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Finding the Fourth Proportional to 19,502.73, 29,251.04 and 6,355.04

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Solution

The fourth proportional to 19,502.73, 29,251.04 and 6,355.04 is: 9,531.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,502.73 : 29,251.04 = 6,355.04 : x
  2. Step 2: Convert to fraction form
    19,502.73/29,251.04 = 6,355.04/x
  3. Step 3: Cross multiply
    19,502.73x = 29,251.04 × 6,355.04
  4. Step 4: Simplify right side
    19,502.73x = 185,891,351.21
  5. Step 5: Solve for x
    x = 185,891,351.21/19,502.73
  6. Step 6: Final answer
    x = 9,531.56

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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.