Home / 3,273.82-4,516.26-2,431.84

Finding the Fourth Proportional to 3,273.82, 4,516.26 and 2,431.84

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Solution

The fourth proportional to 3,273.82, 4,516.26 and 2,431.84 is: 3,354.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.82 : 4,516.26 = 2,431.84 : x
  2. Step 2: Convert to fraction form
    3,273.82/4,516.26 = 2,431.84/x
  3. Step 3: Cross multiply
    3,273.82x = 4,516.26 × 2,431.84
  4. Step 4: Simplify right side
    3,273.82x = 10,982,821.72
  5. Step 5: Solve for x
    x = 10,982,821.72/3,273.82
  6. Step 6: Final answer
    x = 3,354.74

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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.