Ratio & Proportion Calculator

Finish homework instantly. Prepare for exams stress-free. Free, complete step-by-step solutions. Enter your values and calculate the missing value of a proportion.

HOW IT WORKS
Enter your values in the correct fields and get started. You receive the solution instantly and can share it with friends or classmates.

YOUR PERSONAL DATA
We don’t need it. Only anonymized data is collected, for example:

• which features are used
• how many solutions are generated
  This helps us improve. We cannot draw any conclusions about you.

COST
Everything is free to use. 24/7 access to your solutions. All solution steps always remain complete.
If you need many solutions in a short time, various purchase options are available.

EXTRAS

• curated learning videos
• feedback on incorrect inputs
• manage your own solutions
• app introduction

CONTACT
Questions and feedback via Discord or directly in the app review.