Home / 2,228.97-3,344.24-996.27

Finding the Fourth Proportional to 2,228.97, 3,344.24 and 996.27

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Solution

The fourth proportional to 2,228.97, 3,344.24 and 996.27 is: 1,494.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,228.97 : 3,344.24 = 996.27 : x
  2. Step 2: Convert to fraction form
    2,228.97/3,344.24 = 996.27/x
  3. Step 3: Cross multiply
    2,228.97x = 3,344.24 × 996.27
  4. Step 4: Simplify right side
    2,228.97x = 3,331,765.98
  5. Step 5: Solve for x
    x = 3,331,765.98/2,228.97
  6. Step 6: Final answer
    x = 1,494.76

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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.