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Finding the Fourth Proportional to 32,538.72, 44,903.52 and 17,634.72

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Solution

The fourth proportional to 32,538.72, 44,903.52 and 17,634.72 is: 24,335.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,538.72 : 44,903.52 = 17,634.72 : x
  2. Step 2: Convert to fraction form
    32,538.72/44,903.52 = 17,634.72/x
  3. Step 3: Cross multiply
    32,538.72x = 44,903.52 × 17,634.72
  4. Step 4: Simplify right side
    32,538.72x = 791,861,002.21
  5. Step 5: Solve for x
    x = 791,861,002.21/32,538.72
  6. Step 6: Final answer
    x = 24,335.96

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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.