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Finding the Fourth Proportional to 32,402.24, 44,712.24 and 18,061.52

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Solution

The fourth proportional to 32,402.24, 44,712.24 and 18,061.52 is: 24,923.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,402.24 : 44,712.24 = 18,061.52 : x
  2. Step 2: Convert to fraction form
    32,402.24/44,712.24 = 18,061.52/x
  3. Step 3: Cross multiply
    32,402.24x = 44,712.24 × 18,061.52
  4. Step 4: Simplify right side
    32,402.24x = 807,571,017.00
  5. Step 5: Solve for x
    x = 807,571,017.00/32,402.24
  6. Step 6: Final answer
    x = 24,923.31

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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.