Home / 613.71-846.92-365.04

Finding the Fourth Proportional to 613.71, 846.92 and 365.04

Calculator

Solution

The fourth proportional to 613.71, 846.92 and 365.04 is: 503.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    613.71 : 846.92 = 365.04 : x
  2. Step 2: Convert to fraction form
    613.71/846.92 = 365.04/x
  3. Step 3: Cross multiply
    613.71x = 846.92 × 365.04
  4. Step 4: Simplify right side
    613.71x = 309,157.85
  5. Step 5: Solve for x
    x = 309,157.85/613.71
  6. Step 6: Final answer
    x = 503.75

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.