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Finding the Fourth Proportional to 9,340.25, 14,015.89 and 3,793.16

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Solution

The fourth proportional to 9,340.25, 14,015.89 and 3,793.16 is: 5,691.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340.25 : 14,015.89 = 3,793.16 : x
  2. Step 2: Convert to fraction form
    9,340.25/14,015.89 = 3,793.16/x
  3. Step 3: Cross multiply
    9,340.25x = 14,015.89 × 3,793.16
  4. Step 4: Simplify right side
    9,340.25x = 53,164,531.76
  5. Step 5: Solve for x
    x = 53,164,531.76/9,340.25
  6. Step 6: Final answer
    x = 5,691.98

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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.