Home / 6,331-8,737.32-3,537.04

Finding the Fourth Proportional to 6,331, 8,737.32 and 3,537.04

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Solution

The fourth proportional to 6,331, 8,737.32 and 3,537.04 is: 4,881.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,331 : 8,737.32 = 3,537.04 : x
  2. Step 2: Convert to fraction form
    6,331/8,737.32 = 3,537.04/x
  3. Step 3: Cross multiply
    6,331x = 8,737.32 × 3,537.04
  4. Step 4: Simplify right side
    6,331x = 30,904,250.33
  5. Step 5: Solve for x
    x = 30,904,250.33/6,331
  6. Step 6: Final answer
    x = 4,881.42

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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.