Home / 3,276.36-4,523.61-3,067.22

Finding the Fourth Proportional to 3,276.36, 4,523.61 and 3,067.22

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Solution

The fourth proportional to 3,276.36, 4,523.61 and 3,067.22 is: 4,234.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.36 : 4,523.61 = 3,067.22 : x
  2. Step 2: Convert to fraction form
    3,276.36/4,523.61 = 3,067.22/x
  3. Step 3: Cross multiply
    3,276.36x = 4,523.61 × 3,067.22
  4. Step 4: Simplify right side
    3,276.36x = 13,874,884.45
  5. Step 5: Solve for x
    x = 13,874,884.45/3,276.36
  6. Step 6: Final answer
    x = 4,234.85

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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.