Home / 5,951.20-8,213.16-3,299.44

Finding the Fourth Proportional to 5,951.20, 8,213.16 and 3,299.44

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Solution

The fourth proportional to 5,951.20, 8,213.16 and 3,299.44 is: 4,553.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951.20 : 8,213.16 = 3,299.44 : x
  2. Step 2: Convert to fraction form
    5,951.20/8,213.16 = 3,299.44/x
  3. Step 3: Cross multiply
    5,951.20x = 8,213.16 × 3,299.44
  4. Step 4: Simplify right side
    5,951.20x = 27,098,828.63
  5. Step 5: Solve for x
    x = 27,098,828.63/5,951.20
  6. Step 6: Final answer
    x = 4,553.51

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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.