Home / 2,542.44-3,816.38-2,251.74

Finding the Fourth Proportional to 2,542.44, 3,816.38 and 2,251.74

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Solution

The fourth proportional to 2,542.44, 3,816.38 and 2,251.74 is: 3,380.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,542.44 : 3,816.38 = 2,251.74 : x
  2. Step 2: Convert to fraction form
    2,542.44/3,816.38 = 2,251.74/x
  3. Step 3: Cross multiply
    2,542.44x = 3,816.38 × 2,251.74
  4. Step 4: Simplify right side
    2,542.44x = 8,593,495.50
  5. Step 5: Solve for x
    x = 8,593,495.50/2,542.44
  6. Step 6: Final answer
    x = 3,380.02

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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.