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Finding the Fourth Proportional to 29,092.88, 43,613.88 and 10,370

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Solution

The fourth proportional to 29,092.88, 43,613.88 and 10,370 is: 15,545.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092.88 : 43,613.88 = 10,370 : x
  2. Step 2: Convert to fraction form
    29,092.88/43,613.88 = 10,370/x
  3. Step 3: Cross multiply
    29,092.88x = 43,613.88 × 10,370
  4. Step 4: Simplify right side
    29,092.88x = 452,275,935.60
  5. Step 5: Solve for x
    x = 452,275,935.60/29,092.88
  6. Step 6: Final answer
    x = 15,545.93

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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.