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Finding the Fourth Proportional to 29,821.60, 44,732.40 and 25,593.40

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Solution

The fourth proportional to 29,821.60, 44,732.40 and 25,593.40 is: 38,390.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821.60 : 44,732.40 = 25,593.40 : x
  2. Step 2: Convert to fraction form
    29,821.60/44,732.40 = 25,593.40/x
  3. Step 3: Cross multiply
    29,821.60x = 44,732.40 × 25,593.40
  4. Step 4: Simplify right side
    29,821.60x = 1,144,854,206.16
  5. Step 5: Solve for x
    x = 1,144,854,206.16/29,821.60
  6. Step 6: Final answer
    x = 38,390.10

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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.