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Finding the Fourth Proportional to 17,006.38, 23,468.70 and 9,452.59

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Solution

The fourth proportional to 17,006.38, 23,468.70 and 9,452.59 is: 13,044.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006.38 : 23,468.70 = 9,452.59 : x
  2. Step 2: Convert to fraction form
    17,006.38/23,468.70 = 9,452.59/x
  3. Step 3: Cross multiply
    17,006.38x = 23,468.70 × 9,452.59
  4. Step 4: Simplify right side
    17,006.38x = 221,839,998.93
  5. Step 5: Solve for x
    x = 221,839,998.93/17,006.38
  6. Step 6: Final answer
    x = 13,044.52

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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.