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Finding the Fourth Proportional to 3,499.92, 5,250.69 and 1,034.82

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Solution

The fourth proportional to 3,499.92, 5,250.69 and 1,034.82 is: 1,552.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,499.92 : 5,250.69 = 1,034.82 : x
  2. Step 2: Convert to fraction form
    3,499.92/5,250.69 = 1,034.82/x
  3. Step 3: Cross multiply
    3,499.92x = 5,250.69 × 1,034.82
  4. Step 4: Simplify right side
    3,499.92x = 5,433,519.03
  5. Step 5: Solve for x
    x = 5,433,519.03/3,499.92
  6. Step 6: Final answer
    x = 1,552.47

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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.