Home / 2,339.11-3,227.97-1,344.97

Finding the Fourth Proportional to 2,339.11, 3,227.97 and 1,344.97

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Solution

The fourth proportional to 2,339.11, 3,227.97 and 1,344.97 is: 1,856.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339.11 : 3,227.97 = 1,344.97 : x
  2. Step 2: Convert to fraction form
    2,339.11/3,227.97 = 1,344.97/x
  3. Step 3: Cross multiply
    2,339.11x = 3,227.97 × 1,344.97
  4. Step 4: Simplify right side
    2,339.11x = 4,341,522.81
  5. Step 5: Solve for x
    x = 4,341,522.81/2,339.11
  6. Step 6: Final answer
    x = 1,856.06

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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.