Home / 5,979.48-8,251.08-3,327

Finding the Fourth Proportional to 5,979.48, 8,251.08 and 3,327

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Solution

The fourth proportional to 5,979.48, 8,251.08 and 3,327 is: 4,590.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.48 : 8,251.08 = 3,327 : x
  2. Step 2: Convert to fraction form
    5,979.48/8,251.08 = 3,327/x
  3. Step 3: Cross multiply
    5,979.48x = 8,251.08 × 3,327
  4. Step 4: Simplify right side
    5,979.48x = 27,451,343.16
  5. Step 5: Solve for x
    x = 27,451,343.16/5,979.48
  6. Step 6: Final answer
    x = 4,590.92

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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.