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Finding the Fourth Proportional to 23,665.92, 32,654.44 and 13,594.36

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Solution

The fourth proportional to 23,665.92, 32,654.44 and 13,594.36 is: 18,757.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,665.92 : 32,654.44 = 13,594.36 : x
  2. Step 2: Convert to fraction form
    23,665.92/32,654.44 = 13,594.36/x
  3. Step 3: Cross multiply
    23,665.92x = 32,654.44 × 13,594.36
  4. Step 4: Simplify right side
    23,665.92x = 443,916,212.96
  5. Step 5: Solve for x
    x = 443,916,212.96/23,665.92
  6. Step 6: Final answer
    x = 18,757.61

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.