Home / 3,896.15-5,844.27-2,251.70

Finding the Fourth Proportional to 3,896.15, 5,844.27 and 2,251.70

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Solution

The fourth proportional to 3,896.15, 5,844.27 and 2,251.70 is: 3,377.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896.15 : 5,844.27 = 2,251.70 : x
  2. Step 2: Convert to fraction form
    3,896.15/5,844.27 = 2,251.70/x
  3. Step 3: Cross multiply
    3,896.15x = 5,844.27 × 2,251.70
  4. Step 4: Simplify right side
    3,896.15x = 13,159,542.76
  5. Step 5: Solve for x
    x = 13,159,542.76/3,896.15
  6. Step 6: Final answer
    x = 3,377.58

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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.