Home / 2,194.96-3,293.67-896.14

Finding the Fourth Proportional to 2,194.96, 3,293.67 and 896.14

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Solution

The fourth proportional to 2,194.96, 3,293.67 and 896.14 is: 1,344.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194.96 : 3,293.67 = 896.14 : x
  2. Step 2: Convert to fraction form
    2,194.96/3,293.67 = 896.14/x
  3. Step 3: Cross multiply
    2,194.96x = 3,293.67 × 896.14
  4. Step 4: Simplify right side
    2,194.96x = 2,951,589.43
  5. Step 5: Solve for x
    x = 2,951,589.43/2,194.96
  6. Step 6: Final answer
    x = 1,344.71

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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.