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Finding the Fourth Proportional to 24,205.92, 36,245.52 and 15,859.68

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Solution

The fourth proportional to 24,205.92, 36,245.52 and 15,859.68 is: 23,748.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,205.92 : 36,245.52 = 15,859.68 : x
  2. Step 2: Convert to fraction form
    24,205.92/36,245.52 = 15,859.68/x
  3. Step 3: Cross multiply
    24,205.92x = 36,245.52 × 15,859.68
  4. Step 4: Simplify right side
    24,205.92x = 574,842,348.63
  5. Step 5: Solve for x
    x = 574,842,348.63/24,205.92
  6. Step 6: Final answer
    x = 23,748.01

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.