Home / 3,510.44-4,842.90-2,251.08

Finding the Fourth Proportional to 3,510.44, 4,842.90 and 2,251.08

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Solution

The fourth proportional to 3,510.44, 4,842.90 and 2,251.08 is: 3,105.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510.44 : 4,842.90 = 2,251.08 : x
  2. Step 2: Convert to fraction form
    3,510.44/4,842.90 = 2,251.08/x
  3. Step 3: Cross multiply
    3,510.44x = 4,842.90 × 2,251.08
  4. Step 4: Simplify right side
    3,510.44x = 10,901,755.33
  5. Step 5: Solve for x
    x = 10,901,755.33/3,510.44
  6. Step 6: Final answer
    x = 3,105.52

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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.