Home / 29,721.88-44,587.14-15,863.32

Finding the Fourth Proportional to 29,721.88, 44,587.14 and 15,863.32

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Solution

The fourth proportional to 29,721.88, 44,587.14 and 15,863.32 is: 23,797.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,721.88 : 44,587.14 = 15,863.32 : x
  2. Step 2: Convert to fraction form
    29,721.88/44,587.14 = 15,863.32/x
  3. Step 3: Cross multiply
    29,721.88x = 44,587.14 × 15,863.32
  4. Step 4: Simplify right side
    29,721.88x = 707,300,069.70
  5. Step 5: Solve for x
    x = 707,300,069.70/29,721.88
  6. Step 6: Final answer
    x = 23,797.29

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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.