Home / 2,462.80-3,397.68-1,414.24

Finding the Fourth Proportional to 2,462.80, 3,397.68 and 1,414.24

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Solution

The fourth proportional to 2,462.80, 3,397.68 and 1,414.24 is: 1,951.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.80 : 3,397.68 = 1,414.24 : x
  2. Step 2: Convert to fraction form
    2,462.80/3,397.68 = 1,414.24/x
  3. Step 3: Cross multiply
    2,462.80x = 3,397.68 × 1,414.24
  4. Step 4: Simplify right side
    2,462.80x = 4,805,134.96
  5. Step 5: Solve for x
    x = 4,805,134.96/2,462.80
  6. Step 6: Final answer
    x = 1,951.09

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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.