Home / 2,549.97-3,822.41-1,234.53

Finding the Fourth Proportional to 2,549.97, 3,822.41 and 1,234.53

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Solution

The fourth proportional to 2,549.97, 3,822.41 and 1,234.53 is: 1,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549.97 : 3,822.41 = 1,234.53 : x
  2. Step 2: Convert to fraction form
    2,549.97/3,822.41 = 1,234.53/x
  3. Step 3: Cross multiply
    2,549.97x = 3,822.41 × 1,234.53
  4. Step 4: Simplify right side
    2,549.97x = 4,718,873.64
  5. Step 5: Solve for x
    x = 4,718,873.64/2,549.97
  6. Step 6: Final answer
    x = 1,850.56

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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.