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Finding the Fourth Proportional to 5,797.31, 8,000.29 and 3,279.37

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Solution

The fourth proportional to 5,797.31, 8,000.29 and 3,279.37 is: 4,525.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797.31 : 8,000.29 = 3,279.37 : x
  2. Step 2: Convert to fraction form
    5,797.31/8,000.29 = 3,279.37/x
  3. Step 3: Cross multiply
    5,797.31x = 8,000.29 × 3,279.37
  4. Step 4: Simplify right side
    5,797.31x = 26,235,871.65
  5. Step 5: Solve for x
    x = 26,235,871.65/5,797.31
  6. Step 6: Final answer
    x = 4,525.53

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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.