Home / 39,766.08-59,612.04-13,452.52

Finding the Fourth Proportional to 39,766.08, 59,612.04 and 13,452.52

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Solution

The fourth proportional to 39,766.08, 59,612.04 and 13,452.52 is: 20,166.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,766.08 : 59,612.04 = 13,452.52 : x
  2. Step 2: Convert to fraction form
    39,766.08/59,612.04 = 13,452.52/x
  3. Step 3: Cross multiply
    39,766.08x = 59,612.04 × 13,452.52
  4. Step 4: Simplify right side
    39,766.08x = 801,932,160.34
  5. Step 5: Solve for x
    x = 801,932,160.34/39,766.08
  6. Step 6: Final answer
    x = 20,166.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.