Home / 3,236.69-4,853.49-1,481.17

Finding the Fourth Proportional to 3,236.69, 4,853.49 and 1,481.17

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Solution

The fourth proportional to 3,236.69, 4,853.49 and 1,481.17 is: 2,221.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.69 : 4,853.49 = 1,481.17 : x
  2. Step 2: Convert to fraction form
    3,236.69/4,853.49 = 1,481.17/x
  3. Step 3: Cross multiply
    3,236.69x = 4,853.49 × 1,481.17
  4. Step 4: Simplify right side
    3,236.69x = 7,188,843.78
  5. Step 5: Solve for x
    x = 7,188,843.78/3,236.69
  6. Step 6: Final answer
    x = 2,221.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.