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Finding the Fourth Proportional to 7,080.38, 10,606.17 and 3,568.22

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Solution

The fourth proportional to 7,080.38, 10,606.17 and 3,568.22 is: 5,345.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.38 : 10,606.17 = 3,568.22 : x
  2. Step 2: Convert to fraction form
    7,080.38/10,606.17 = 3,568.22/x
  3. Step 3: Cross multiply
    7,080.38x = 10,606.17 × 3,568.22
  4. Step 4: Simplify right side
    7,080.38x = 37,845,147.92
  5. Step 5: Solve for x
    x = 37,845,147.92/7,080.38
  6. Step 6: Final answer
    x = 5,345.07

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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.