Home / 5,997.31-8,276.09-3,271.73

Finding the Fourth Proportional to 5,997.31, 8,276.09 and 3,271.73

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Solution

The fourth proportional to 5,997.31, 8,276.09 and 3,271.73 is: 4,514.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997.31 : 8,276.09 = 3,271.73 : x
  2. Step 2: Convert to fraction form
    5,997.31/8,276.09 = 3,271.73/x
  3. Step 3: Cross multiply
    5,997.31x = 8,276.09 × 3,271.73
  4. Step 4: Simplify right side
    5,997.31x = 27,077,074.20
  5. Step 5: Solve for x
    x = 27,077,074.20/5,997.31
  6. Step 6: Final answer
    x = 4,514.87

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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.