Home / 4,531.39-6,253.42-2,542.09

Finding the Fourth Proportional to 4,531.39, 6,253.42 and 2,542.09

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Solution

The fourth proportional to 4,531.39, 6,253.42 and 2,542.09 is: 3,508.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531.39 : 6,253.42 = 2,542.09 : x
  2. Step 2: Convert to fraction form
    4,531.39/6,253.42 = 2,542.09/x
  3. Step 3: Cross multiply
    4,531.39x = 6,253.42 × 2,542.09
  4. Step 4: Simplify right side
    4,531.39x = 15,896,756.45
  5. Step 5: Solve for x
    x = 15,896,756.45/4,531.39
  6. Step 6: Final answer
    x = 3,508.15

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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.