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Finding the Fourth Proportional to 17,596.38, 24,280.11 and 10,042.73

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Solution

The fourth proportional to 17,596.38, 24,280.11 and 10,042.73 is: 13,857.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,596.38 : 24,280.11 = 10,042.73 : x
  2. Step 2: Convert to fraction form
    17,596.38/24,280.11 = 10,042.73/x
  3. Step 3: Cross multiply
    17,596.38x = 24,280.11 × 10,042.73
  4. Step 4: Simplify right side
    17,596.38x = 243,838,467.70
  5. Step 5: Solve for x
    x = 243,838,467.70/17,596.38
  6. Step 6: Final answer
    x = 13,857.31

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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.