Home / 5,974.47-8,244.66-3,321.82

Finding the Fourth Proportional to 5,974.47, 8,244.66 and 3,321.82

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Solution

The fourth proportional to 5,974.47, 8,244.66 and 3,321.82 is: 4,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.47 : 8,244.66 = 3,321.82 : x
  2. Step 2: Convert to fraction form
    5,974.47/8,244.66 = 3,321.82/x
  3. Step 3: Cross multiply
    5,974.47x = 8,244.66 × 3,321.82
  4. Step 4: Simplify right side
    5,974.47x = 27,387,218.65
  5. Step 5: Solve for x
    x = 27,387,218.65/5,974.47
  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.