Home / 5,952.20-8,213.85-3,299.45

Finding the Fourth Proportional to 5,952.20, 8,213.85 and 3,299.45

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Solution

The fourth proportional to 5,952.20, 8,213.85 and 3,299.45 is: 4,553.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952.20 : 8,213.85 = 3,299.45 : x
  2. Step 2: Convert to fraction form
    5,952.20/8,213.85 = 3,299.45/x
  3. Step 3: Cross multiply
    5,952.20x = 8,213.85 × 3,299.45
  4. Step 4: Simplify right side
    5,952.20x = 27,101,146.31
  5. Step 5: Solve for x
    x = 27,101,146.31/5,952.20
  6. Step 6: Final answer
    x = 4,553.13

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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.