Home / 5,997.28-8,996.46-3,073.72

Finding the Fourth Proportional to 5,997.28, 8,996.46 and 3,073.72

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Solution

The fourth proportional to 5,997.28, 8,996.46 and 3,073.72 is: 4,610.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997.28 : 8,996.46 = 3,073.72 : x
  2. Step 2: Convert to fraction form
    5,997.28/8,996.46 = 3,073.72/x
  3. Step 3: Cross multiply
    5,997.28x = 8,996.46 × 3,073.72
  4. Step 4: Simplify right side
    5,997.28x = 27,652,599.03
  5. Step 5: Solve for x
    x = 27,652,599.03/5,997.28
  6. Step 6: Final answer
    x = 4,610.86

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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.