Home / 6,551.73-9,044.48-3,862.13

Finding the Fourth Proportional to 6,551.73, 9,044.48 and 3,862.13

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Solution

The fourth proportional to 6,551.73, 9,044.48 and 3,862.13 is: 5,331.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551.73 : 9,044.48 = 3,862.13 : x
  2. Step 2: Convert to fraction form
    6,551.73/9,044.48 = 3,862.13/x
  3. Step 3: Cross multiply
    6,551.73x = 9,044.48 × 3,862.13
  4. Step 4: Simplify right side
    6,551.73x = 34,930,921.98
  5. Step 5: Solve for x
    x = 34,930,921.98/6,551.73
  6. Step 6: Final answer
    x = 5,331.56

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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.