Home / 4,505.87-6,754.68-2,531.41

Finding the Fourth Proportional to 4,505.87, 6,754.68 and 2,531.41

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Solution

The fourth proportional to 4,505.87, 6,754.68 and 2,531.41 is: 3,794.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,505.87 : 6,754.68 = 2,531.41 : x
  2. Step 2: Convert to fraction form
    4,505.87/6,754.68 = 2,531.41/x
  3. Step 3: Cross multiply
    4,505.87x = 6,754.68 × 2,531.41
  4. Step 4: Simplify right side
    4,505.87x = 17,098,847.61
  5. Step 5: Solve for x
    x = 17,098,847.61/4,505.87
  6. Step 6: Final answer
    x = 3,794.79

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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.