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# Constant of Proportionality Calculator

Cuemath's Constant Proportionality Calculator is an online tool that helps to calculate the constant proportionality.

**What Is ****Constant o****f Proportionality Calculat****or?**

Cuemath's online calculator helps you to calculate the Constant Proportionality in a few seconds.

NOTE: Enter the input values upto 3 digits.

**How to Use the Constant of Proportionality Calculator?**

**Follow the steps mentioned below to find constant proportionality:**

**Step 1: Enter the constant of proportionality 'k'****and****initial value 'A'****in the respective input box.****Step 2: Click on the "Calculate" button to find the Constant of Proportionality.****Step 3: Click on the "Reset" button to clear the fields and enter the new values.**

**How to Calculate Constant of Proportionality?**

**Constant of Proportionality is defined as the fixed value of the ratio between proportional quantities. The constant of proportionality is usually expressed by k. It is also known as a unit rate.**

**The Constant of Proportionality is given by the formula ****B = k / A where A is the initial value and K is the proportionality constant**

**Solved Example:**

**Find the Constant of Proportionality for direct and indirect variation initial value = 10 units, constant of proportionality k = 5**

**Solution:**

**Constant of Proportionality, ****B = k / A**

**= 5 / 10**** **

**= 0.5**

Similarly, you can try the calculator to find the constant of proportionality for

**1. A = 20, k = 15**

**2. A = 34, k = 65**

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