Home / 5,929.97-8,876.51-3,734.09

Finding the Fourth Proportional to 5,929.97, 8,876.51 and 3,734.09

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Solution

The fourth proportional to 5,929.97, 8,876.51 and 3,734.09 is: 5,589.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929.97 : 8,876.51 = 3,734.09 : x
  2. Step 2: Convert to fraction form
    5,929.97/8,876.51 = 3,734.09/x
  3. Step 3: Cross multiply
    5,929.97x = 8,876.51 × 3,734.09
  4. Step 4: Simplify right side
    5,929.97x = 33,145,646.36
  5. Step 5: Solve for x
    x = 33,145,646.36/5,929.97
  6. Step 6: Final answer
    x = 5,589.51

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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.