Home / 6,251.57-9,377.37-2,553.80

Finding the Fourth Proportional to 6,251.57, 9,377.37 and 2,553.80

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Solution

The fourth proportional to 6,251.57, 9,377.37 and 2,553.80 is: 3,830.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,251.57 : 9,377.37 = 2,553.80 : x
  2. Step 2: Convert to fraction form
    6,251.57/9,377.37 = 2,553.80/x
  3. Step 3: Cross multiply
    6,251.57x = 9,377.37 × 2,553.80
  4. Step 4: Simplify right side
    6,251.57x = 23,947,950.95
  5. Step 5: Solve for x
    x = 23,947,950.95/6,251.57
  6. Step 6: Final answer
    x = 3,830.71

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1.5x scale

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.