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Finding the Fourth Proportional to 32,937.46, 49,397.40 and 9,243.61

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Solution

The fourth proportional to 32,937.46, 49,397.40 and 9,243.61 is: 13,862.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,937.46 : 49,397.40 = 9,243.61 : x
  2. Step 2: Convert to fraction form
    32,937.46/49,397.40 = 9,243.61/x
  3. Step 3: Cross multiply
    32,937.46x = 49,397.40 × 9,243.61
  4. Step 4: Simplify right side
    32,937.46x = 456,610,300.61
  5. Step 5: Solve for x
    x = 456,610,300.61/32,937.46
  6. Step 6: Final answer
    x = 13,862.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.