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Finding the Fourth Proportional to 32,061.38, 48,096.64 and 9,876.56

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Solution

The fourth proportional to 32,061.38, 48,096.64 and 9,876.56 is: 14,816.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,061.38 : 48,096.64 = 9,876.56 : x
  2. Step 2: Convert to fraction form
    32,061.38/48,096.64 = 9,876.56/x
  3. Step 3: Cross multiply
    32,061.38x = 48,096.64 × 9,876.56
  4. Step 4: Simplify right side
    32,061.38x = 475,029,350.76
  5. Step 5: Solve for x
    x = 475,029,350.76/32,061.38
  6. Step 6: Final answer
    x = 14,816.25

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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.