Rule of Three (Inverse Proportion)

Calculate inverse proportions where quantities change in opposite directions. Ideal for productivity, speed, and resource allocation problems.

Features

• Inverse Proportion Calculations: Solve problems where quantities change in opposite directions
• Step-by-Step Solution: See the formula and calculation steps
• Precision Control: Adjust decimal places for your results
• Unit Support: Optional unit labels for clearer context

How to Use

1. Enter Known Values: Input the three known values in the inverse proportion
2. Add Units (Optional): Include units for clearer context
3. Calculate: Get the fourth value instantly
4. View Steps: See how the calculation was performed

Common Uses

• Work and Time: Calculate how time changes when more workers are added to a task
• Speed and Time: Determine travel time when speed changes
• Pressure and Volume: Calculate gas pressure or volume changes (Boyle's Law)
• Resource Allocation: Determine how resources last when consumption rate changes

Frequently Asked Questions