Home / 3,729.88-5,588.37-2,265.97

Finding the Fourth Proportional to 3,729.88, 5,588.37 and 2,265.97

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Solution

The fourth proportional to 3,729.88, 5,588.37 and 2,265.97 is: 3,395.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729.88 : 5,588.37 = 2,265.97 : x
  2. Step 2: Convert to fraction form
    3,729.88/5,588.37 = 2,265.97/x
  3. Step 3: Cross multiply
    3,729.88x = 5,588.37 × 2,265.97
  4. Step 4: Simplify right side
    3,729.88x = 12,663,078.77
  5. Step 5: Solve for x
    x = 12,663,078.77/3,729.88
  6. Step 6: Final answer
    x = 3,395.04

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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.