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Finding the Fourth Proportional to 32,530.78, 44,892.48 and 17,626.78

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Solution

The fourth proportional to 32,530.78, 44,892.48 and 17,626.78 is: 24,324.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,530.78 : 44,892.48 = 17,626.78 : x
  2. Step 2: Convert to fraction form
    32,530.78/44,892.48 = 17,626.78/x
  3. Step 3: Cross multiply
    32,530.78x = 44,892.48 × 17,626.78
  4. Step 4: Simplify right side
    32,530.78x = 791,309,868.61
  5. Step 5: Solve for x
    x = 791,309,868.61/32,530.78
  6. Step 6: Final answer
    x = 24,324.96

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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.