Home / 3,721.26-5,584.04-1,669.26

Finding the Fourth Proportional to 3,721.26, 5,584.04 and 1,669.26

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Solution

The fourth proportional to 3,721.26, 5,584.04 and 1,669.26 is: 2,504.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721.26 : 5,584.04 = 1,669.26 : x
  2. Step 2: Convert to fraction form
    3,721.26/5,584.04 = 1,669.26/x
  3. Step 3: Cross multiply
    3,721.26x = 5,584.04 × 1,669.26
  4. Step 4: Simplify right side
    3,721.26x = 9,321,214.61
  5. Step 5: Solve for x
    x = 9,321,214.61/3,721.26
  6. Step 6: Final answer
    x = 2,504.85

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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.