Home / 4,489.82-6,195.85-2,500.26

Finding the Fourth Proportional to 4,489.82, 6,195.85 and 2,500.26

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Solution

The fourth proportional to 4,489.82, 6,195.85 and 2,500.26 is: 3,450.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.82 : 6,195.85 = 2,500.26 : x
  2. Step 2: Convert to fraction form
    4,489.82/6,195.85 = 2,500.26/x
  3. Step 3: Cross multiply
    4,489.82x = 6,195.85 × 2,500.26
  4. Step 4: Simplify right side
    4,489.82x = 15,491,235.92
  5. Step 5: Solve for x
    x = 15,491,235.92/4,489.82
  6. Step 6: Final answer
    x = 3,450.30

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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.