Home / 5,979.62-8,250.94-3,327.02

Finding the Fourth Proportional to 5,979.62, 8,250.94 and 3,327.02

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Solution

The fourth proportional to 5,979.62, 8,250.94 and 3,327.02 is: 4,590.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979.62 : 8,250.94 = 3,327.02 : x
  2. Step 2: Convert to fraction form
    5,979.62/8,250.94 = 3,327.02/x
  3. Step 3: Cross multiply
    5,979.62x = 8,250.94 × 3,327.02
  4. Step 4: Simplify right side
    5,979.62x = 27,450,992.83
  5. Step 5: Solve for x
    x = 27,450,992.83/5,979.62
  6. Step 6: Final answer
    x = 4,590.76

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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.