Home / 3,244.97-4,862.88-1,856.22

Finding the Fourth Proportional to 3,244.97, 4,862.88 and 1,856.22

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Solution

The fourth proportional to 3,244.97, 4,862.88 and 1,856.22 is: 2,781.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.97 : 4,862.88 = 1,856.22 : x
  2. Step 2: Convert to fraction form
    3,244.97/4,862.88 = 1,856.22/x
  3. Step 3: Cross multiply
    3,244.97x = 4,862.88 × 1,856.22
  4. Step 4: Simplify right side
    3,244.97x = 9,026,575.11
  5. Step 5: Solve for x
    x = 9,026,575.11/3,244.97
  6. Step 6: Final answer
    x = 2,781.72

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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.