Home / 5,042.43-7,562.97-1,344.42

Finding the Fourth Proportional to 5,042.43, 7,562.97 and 1,344.42

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Solution

The fourth proportional to 5,042.43, 7,562.97 and 1,344.42 is: 2,016.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.43 : 7,562.97 = 1,344.42 : x
  2. Step 2: Convert to fraction form
    5,042.43/7,562.97 = 1,344.42/x
  3. Step 3: Cross multiply
    5,042.43x = 7,562.97 × 1,344.42
  4. Step 4: Simplify right side
    5,042.43x = 10,167,808.13
  5. Step 5: Solve for x
    x = 10,167,808.13/5,042.43
  6. Step 6: Final answer
    x = 2,016.45

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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.