Home / 2,244.88-3,098.34-1,871.26

Finding the Fourth Proportional to 2,244.88, 3,098.34 and 1,871.26

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Solution

The fourth proportional to 2,244.88, 3,098.34 and 1,871.26 is: 2,582.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244.88 : 3,098.34 = 1,871.26 : x
  2. Step 2: Convert to fraction form
    2,244.88/3,098.34 = 1,871.26/x
  3. Step 3: Cross multiply
    2,244.88x = 3,098.34 × 1,871.26
  4. Step 4: Simplify right side
    2,244.88x = 5,797,799.71
  5. Step 5: Solve for x
    x = 5,797,799.71/2,244.88
  6. Step 6: Final answer
    x = 2,582.68

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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.