Home / 4,251.73-6,373.94-1,617.77

Finding the Fourth Proportional to 4,251.73, 6,373.94 and 1,617.77

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Solution

The fourth proportional to 4,251.73, 6,373.94 and 1,617.77 is: 2,425.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251.73 : 6,373.94 = 1,617.77 : x
  2. Step 2: Convert to fraction form
    4,251.73/6,373.94 = 1,617.77/x
  3. Step 3: Cross multiply
    4,251.73x = 6,373.94 × 1,617.77
  4. Step 4: Simplify right side
    4,251.73x = 10,311,568.91
  5. Step 5: Solve for x
    x = 10,311,568.91/4,251.73
  6. Step 6: Final answer
    x = 2,425.26

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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.