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Finding the Fourth Proportional to 23,662.93, 32,654.88 and 13,593.33

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Solution

The fourth proportional to 23,662.93, 32,654.88 and 13,593.33 is: 18,758.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,662.93 : 32,654.88 = 13,593.33 : x
  2. Step 2: Convert to fraction form
    23,662.93/32,654.88 = 13,593.33/x
  3. Step 3: Cross multiply
    23,662.93x = 32,654.88 × 13,593.33
  4. Step 4: Simplify right side
    23,662.93x = 443,888,559.95
  5. Step 5: Solve for x
    x = 443,888,559.95/23,662.93
  6. Step 6: Final answer
    x = 18,758.82

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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.