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Finding the Fourth Proportional to 2,244.98, 3,098.00 and 1,250.19

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Solution

The fourth proportional to 2,244.98, 3,098.00 and 1,250.19 is: 1,725.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244.98 : 3,098.00 = 1,250.19 : x
  2. Step 2: Convert to fraction form
    2,244.98/3,098.00 = 1,250.19/x
  3. Step 3: Cross multiply
    2,244.98x = 3,098.00 × 1,250.19
  4. Step 4: Simplify right side
    2,244.98x = 3,873,091.75
  5. Step 5: Solve for x
    x = 3,873,091.75/2,244.98
  6. Step 6: Final answer
    x = 1,725.22

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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.