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Finding the Fourth Proportional to 24,364.96, 36,605.80 and 15,616.96

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Solution

The fourth proportional to 24,364.96, 36,605.80 and 15,616.96 is: 23,462.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,364.96 : 36,605.80 = 15,616.96 : x
  2. Step 2: Convert to fraction form
    24,364.96/36,605.80 = 15,616.96/x
  3. Step 3: Cross multiply
    24,364.96x = 36,605.80 × 15,616.96
  4. Step 4: Simplify right side
    24,364.96x = 571,671,314.37
  5. Step 5: Solve for x
    x = 571,671,314.37/24,364.96
  6. Step 6: Final answer
    x = 23,462.85

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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.