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Finding the Fourth Proportional to 6,760.52, 10,140.92 and 3,062.08

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Solution

The fourth proportional to 6,760.52, 10,140.92 and 3,062.08 is: 4,593.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.52 : 10,140.92 = 3,062.08 : x
  2. Step 2: Convert to fraction form
    6,760.52/10,140.92 = 3,062.08/x
  3. Step 3: Cross multiply
    6,760.52x = 10,140.92 × 3,062.08
  4. Step 4: Simplify right side
    6,760.52x = 31,052,308.31
  5. Step 5: Solve for x
    x = 31,052,308.31/6,760.52
  6. Step 6: Final answer
    x = 4,593.18

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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.