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Finding the Fourth Proportional to 6,593.48, 9,099.01 and 3,609.31

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Solution

The fourth proportional to 6,593.48, 9,099.01 and 3,609.31 is: 4,980.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,593.48 : 9,099.01 = 3,609.31 : x
  2. Step 2: Convert to fraction form
    6,593.48/9,099.01 = 3,609.31/x
  3. Step 3: Cross multiply
    6,593.48x = 9,099.01 × 3,609.31
  4. Step 4: Simplify right side
    6,593.48x = 32,841,147.78
  5. Step 5: Solve for x
    x = 32,841,147.78/6,593.48
  6. Step 6: Final answer
    x = 4,980.85

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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.