Home / 24,587.60-36,872.87-15,213.29

Finding the Fourth Proportional to 24,587.60, 36,872.87 and 15,213.29

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Solution

The fourth proportional to 24,587.60, 36,872.87 and 15,213.29 is: 22,814.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,587.60 : 36,872.87 = 15,213.29 : x
  2. Step 2: Convert to fraction form
    24,587.60/36,872.87 = 15,213.29/x
  3. Step 3: Cross multiply
    24,587.60x = 36,872.87 × 15,213.29
  4. Step 4: Simplify right side
    24,587.60x = 560,957,404.01
  5. Step 5: Solve for x
    x = 560,957,404.01/24,587.60
  6. Step 6: Final answer
    x = 22,814.65

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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.