Home / 4,174.92-6,254.82-2,531.88

Finding the Fourth Proportional to 4,174.92, 6,254.82 and 2,531.88

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Solution

The fourth proportional to 4,174.92, 6,254.82 and 2,531.88 is: 3,793.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174.92 : 6,254.82 = 2,531.88 : x
  2. Step 2: Convert to fraction form
    4,174.92/6,254.82 = 2,531.88/x
  3. Step 3: Cross multiply
    4,174.92x = 6,254.82 × 2,531.88
  4. Step 4: Simplify right side
    4,174.92x = 15,836,453.66
  5. Step 5: Solve for x
    x = 15,836,453.66/4,174.92
  6. Step 6: Final answer
    x = 3,793.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.