Home / 5,995.44-8,273.85-3,306.78

Finding the Fourth Proportional to 5,995.44, 8,273.85 and 3,306.78

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Solution

The fourth proportional to 5,995.44, 8,273.85 and 3,306.78 is: 4,563.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.44 : 8,273.85 = 3,306.78 : x
  2. Step 2: Convert to fraction form
    5,995.44/8,273.85 = 3,306.78/x
  3. Step 3: Cross multiply
    5,995.44x = 8,273.85 × 3,306.78
  4. Step 4: Simplify right side
    5,995.44x = 27,359,801.70
  5. Step 5: Solve for x
    x = 27,359,801.70/5,995.44
  6. Step 6: Final answer
    x = 4,563.44

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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.