Home / 3,511.19-4,843.23-2,250.95

Finding the Fourth Proportional to 3,511.19, 4,843.23 and 2,250.95

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Solution

The fourth proportional to 3,511.19, 4,843.23 and 2,250.95 is: 3,104.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511.19 : 4,843.23 = 2,250.95 : x
  2. Step 2: Convert to fraction form
    3,511.19/4,843.23 = 2,250.95/x
  3. Step 3: Cross multiply
    3,511.19x = 4,843.23 × 2,250.95
  4. Step 4: Simplify right side
    3,511.19x = 10,901,868.57
  5. Step 5: Solve for x
    x = 10,901,868.57/3,511.19
  6. Step 6: Final answer
    x = 3,104.89

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Double scale
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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.