Home / 5,979.84-8,251.56-3,327.04

Finding the Fourth Proportional to 5,979.84, 8,251.56 and 3,327.04

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Solution

The fourth proportional to 5,979.84, 8,251.56 and 3,327.04 is: 4,590.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.84 : 8,251.56 = 3,327.04 : x
  2. Step 2: Convert to fraction form
    5,979.84/8,251.56 = 3,327.04/x
  3. Step 3: Cross multiply
    5,979.84x = 8,251.56 × 3,327.04
  4. Step 4: Simplify right side
    5,979.84x = 27,453,270.18
  5. Step 5: Solve for x
    x = 27,453,270.18/5,979.84
  6. Step 6: Final answer
    x = 4,590.97

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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.