Home / 7,569.15-11,350.49-2,375.43

Finding the Fourth Proportional to 7,569.15, 11,350.49 and 2,375.43

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Solution

The fourth proportional to 7,569.15, 11,350.49 and 2,375.43 is: 3,562.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569.15 : 11,350.49 = 2,375.43 : x
  2. Step 2: Convert to fraction form
    7,569.15/11,350.49 = 2,375.43/x
  3. Step 3: Cross multiply
    7,569.15x = 11,350.49 × 2,375.43
  4. Step 4: Simplify right side
    7,569.15x = 26,962,282.58
  5. Step 5: Solve for x
    x = 26,962,282.58/7,569.15
  6. Step 6: Final answer
    x = 3,562.13

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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.