Home / 15,872.52-23,792.04-6,508.38

Finding the Fourth Proportional to 15,872.52, 23,792.04 and 6,508.38

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Solution

The fourth proportional to 15,872.52, 23,792.04 and 6,508.38 is: 9,755.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,872.52 : 23,792.04 = 6,508.38 : x
  2. Step 2: Convert to fraction form
    15,872.52/23,792.04 = 6,508.38/x
  3. Step 3: Cross multiply
    15,872.52x = 23,792.04 × 6,508.38
  4. Step 4: Simplify right side
    15,872.52x = 154,847,637.30
  5. Step 5: Solve for x
    x = 154,847,637.30/15,872.52
  6. Step 6: Final answer
    x = 9,755.71

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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.