Home / 5,974.62-8,244.81-3,321.84

Finding the Fourth Proportional to 5,974.62, 8,244.81 and 3,321.84

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Solution

The fourth proportional to 5,974.62, 8,244.81 and 3,321.84 is: 4,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.62 : 8,244.81 = 3,321.84 : x
  2. Step 2: Convert to fraction form
    5,974.62/8,244.81 = 3,321.84/x
  3. Step 3: Cross multiply
    5,974.62x = 8,244.81 × 3,321.84
  4. Step 4: Simplify right side
    5,974.62x = 27,387,939.65
  5. Step 5: Solve for x
    x = 27,387,939.65/5,974.62
  6. Step 6: Final answer
    x = 4,584.05

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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.