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Finding the Fourth Proportional to 9,481.59, 13,082.36 and 5,502.02

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Solution

The fourth proportional to 9,481.59, 13,082.36 and 5,502.02 is: 7,591.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481.59 : 13,082.36 = 5,502.02 : x
  2. Step 2: Convert to fraction form
    9,481.59/13,082.36 = 5,502.02/x
  3. Step 3: Cross multiply
    9,481.59x = 13,082.36 × 5,502.02
  4. Step 4: Simplify right side
    9,481.59x = 71,979,313.45
  5. Step 5: Solve for x
    x = 71,979,313.45/9,481.59
  6. Step 6: Final answer
    x = 7,591.48

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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.