Home / 6,104.47-9,150.32-2,819.72

Finding the Fourth Proportional to 6,104.47, 9,150.32 and 2,819.72

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Solution

The fourth proportional to 6,104.47, 9,150.32 and 2,819.72 is: 4,226.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104.47 : 9,150.32 = 2,819.72 : x
  2. Step 2: Convert to fraction form
    6,104.47/9,150.32 = 2,819.72/x
  3. Step 3: Cross multiply
    6,104.47x = 9,150.32 × 2,819.72
  4. Step 4: Simplify right side
    6,104.47x = 25,801,294.56
  5. Step 5: Solve for x
    x = 25,801,294.56/6,104.47
  6. Step 6: Final answer
    x = 4,226.62

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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.