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Finding the Fourth Proportional to 29,593.96, 44,398.08 and 9,872.68

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Solution

The fourth proportional to 29,593.96, 44,398.08 and 9,872.68 is: 14,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,593.96 : 44,398.08 = 9,872.68 : x
  2. Step 2: Convert to fraction form
    29,593.96/44,398.08 = 9,872.68/x
  3. Step 3: Cross multiply
    29,593.96x = 44,398.08 × 9,872.68
  4. Step 4: Simplify right side
    29,593.96x = 438,328,036.45
  5. Step 5: Solve for x
    x = 438,328,036.45/29,593.96
  6. Step 6: Final answer
    x = 14,811.40

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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.