Home / 4,761.43-6,583.31-4,170.27

Finding the Fourth Proportional to 4,761.43, 6,583.31 and 4,170.27

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Solution

The fourth proportional to 4,761.43, 6,583.31 and 4,170.27 is: 5,765.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761.43 : 6,583.31 = 4,170.27 : x
  2. Step 2: Convert to fraction form
    4,761.43/6,583.31 = 4,170.27/x
  3. Step 3: Cross multiply
    4,761.43x = 6,583.31 × 4,170.27
  4. Step 4: Simplify right side
    4,761.43x = 27,454,190.62
  5. Step 5: Solve for x
    x = 27,454,190.62/4,761.43
  6. Step 6: Final answer
    x = 5,765.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.