Home / 5,963.73-8,229.96-3,311.13

Finding the Fourth Proportional to 5,963.73, 8,229.96 and 3,311.13

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Solution

The fourth proportional to 5,963.73, 8,229.96 and 3,311.13 is: 4,569.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.73 : 8,229.96 = 3,311.13 : x
  2. Step 2: Convert to fraction form
    5,963.73/8,229.96 = 3,311.13/x
  3. Step 3: Cross multiply
    5,963.73x = 8,229.96 × 3,311.13
  4. Step 4: Simplify right side
    5,963.73x = 27,250,467.45
  5. Step 5: Solve for x
    x = 27,250,467.45/5,963.73
  6. Step 6: Final answer
    x = 4,569.37

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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.