Home / 3,273.72-4,519.78-2,433.48

Finding the Fourth Proportional to 3,273.72, 4,519.78 and 2,433.48

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Solution

The fourth proportional to 3,273.72, 4,519.78 and 2,433.48 is: 3,359.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273.72 : 4,519.78 = 2,433.48 : x
  2. Step 2: Convert to fraction form
    3,273.72/4,519.78 = 2,433.48/x
  3. Step 3: Cross multiply
    3,273.72x = 4,519.78 × 2,433.48
  4. Step 4: Simplify right side
    3,273.72x = 10,998,794.23
  5. Step 5: Solve for x
    x = 10,998,794.23/3,273.72
  6. Step 6: Final answer
    x = 3,359.72

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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.