Home / 3,257.36-4,494.89-1,841.17

Finding the Fourth Proportional to 3,257.36, 4,494.89 and 1,841.17

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Solution

The fourth proportional to 3,257.36, 4,494.89 and 1,841.17 is: 2,540.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257.36 : 4,494.89 = 1,841.17 : x
  2. Step 2: Convert to fraction form
    3,257.36/4,494.89 = 1,841.17/x
  3. Step 3: Cross multiply
    3,257.36x = 4,494.89 × 1,841.17
  4. Step 4: Simplify right side
    3,257.36x = 8,275,856.62
  5. Step 5: Solve for x
    x = 8,275,856.62/3,257.36
  6. Step 6: Final answer
    x = 2,540.66

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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.