Home / 5,979.59-8,252.11-3,327.85

Finding the Fourth Proportional to 5,979.59, 8,252.11 and 3,327.85

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Solution

The fourth proportional to 5,979.59, 8,252.11 and 3,327.85 is: 4,592.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.59 : 8,252.11 = 3,327.85 : x
  2. Step 2: Convert to fraction form
    5,979.59/8,252.11 = 3,327.85/x
  3. Step 3: Cross multiply
    5,979.59x = 8,252.11 × 3,327.85
  4. Step 4: Simplify right side
    5,979.59x = 27,461,784.26
  5. Step 5: Solve for x
    x = 27,461,784.26/5,979.59
  6. Step 6: Final answer
    x = 4,592.59

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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.