Home / 5,958.87-8,223.20-3,306.28

Finding the Fourth Proportional to 5,958.87, 8,223.20 and 3,306.28

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Solution

The fourth proportional to 5,958.87, 8,223.20 and 3,306.28 is: 4,562.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.87 : 8,223.20 = 3,306.28 : x
  2. Step 2: Convert to fraction form
    5,958.87/8,223.20 = 3,306.28/x
  3. Step 3: Cross multiply
    5,958.87x = 8,223.20 × 3,306.28
  4. Step 4: Simplify right side
    5,958.87x = 27,188,177.01
  5. Step 5: Solve for x
    x = 27,188,177.01/5,958.87
  6. Step 6: Final answer
    x = 4,562.64

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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.