Home / 3,458.43-4,766.94-2,450.48

Finding the Fourth Proportional to 3,458.43, 4,766.94 and 2,450.48

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Solution

The fourth proportional to 3,458.43, 4,766.94 and 2,450.48 is: 3,377.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458.43 : 4,766.94 = 2,450.48 : x
  2. Step 2: Convert to fraction form
    3,458.43/4,766.94 = 2,450.48/x
  3. Step 3: Cross multiply
    3,458.43x = 4,766.94 × 2,450.48
  4. Step 4: Simplify right side
    3,458.43x = 11,681,274.19
  5. Step 5: Solve for x
    x = 11,681,274.19/3,458.43
  6. Step 6: Final answer
    x = 3,377.62

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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.