Home / 4,003.20-5,996.84-3,133.44

Finding the Fourth Proportional to 4,003.20, 5,996.84 and 3,133.44

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Solution

The fourth proportional to 4,003.20, 5,996.84 and 3,133.44 is: 4,693.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003.20 : 5,996.84 = 3,133.44 : x
  2. Step 2: Convert to fraction form
    4,003.20/5,996.84 = 3,133.44/x
  3. Step 3: Cross multiply
    4,003.20x = 5,996.84 × 3,133.44
  4. Step 4: Simplify right side
    4,003.20x = 18,790,738.33
  5. Step 5: Solve for x
    x = 18,790,738.33/4,003.20
  6. Step 6: Final answer
    x = 4,693.93

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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.