Home / 4,010.92-5,982.19-3,759.74

Finding the Fourth Proportional to 4,010.92, 5,982.19 and 3,759.74

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Solution

The fourth proportional to 4,010.92, 5,982.19 and 3,759.74 is: 5,607.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.92 : 5,982.19 = 3,759.74 : x
  2. Step 2: Convert to fraction form
    4,010.92/5,982.19 = 3,759.74/x
  3. Step 3: Cross multiply
    4,010.92x = 5,982.19 × 3,759.74
  4. Step 4: Simplify right side
    4,010.92x = 22,491,479.03
  5. Step 5: Solve for x
    x = 22,491,479.03/4,010.92
  6. Step 6: Final answer
    x = 5,607.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.