Home / 2,562.15-3,839.87-2,497.75

Finding the Fourth Proportional to 2,562.15, 3,839.87 and 2,497.75

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Solution

The fourth proportional to 2,562.15, 3,839.87 and 2,497.75 is: 3,743.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.15 : 3,839.87 = 2,497.75 : x
  2. Step 2: Convert to fraction form
    2,562.15/3,839.87 = 2,497.75/x
  3. Step 3: Cross multiply
    2,562.15x = 3,839.87 × 2,497.75
  4. Step 4: Simplify right side
    2,562.15x = 9,591,022.80
  5. Step 5: Solve for x
    x = 9,591,022.80/2,562.15
  6. Step 6: Final answer
    x = 3,743.36

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1.5x scale

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.