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Finding the Fourth Proportional to 5,800.62, 8,010.17 and 3,708.38

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Solution

The fourth proportional to 5,800.62, 8,010.17 and 3,708.38 is: 5,120.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,800.62 : 8,010.17 = 3,708.38 : x
  2. Step 2: Convert to fraction form
    5,800.62/8,010.17 = 3,708.38/x
  3. Step 3: Cross multiply
    5,800.62x = 8,010.17 × 3,708.38
  4. Step 4: Simplify right side
    5,800.62x = 29,704,754.22
  5. Step 5: Solve for x
    x = 29,704,754.22/5,800.62
  6. Step 6: Final answer
    x = 5,120.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.