Home / 3,310.74-4,959.09-2,265.84

Finding the Fourth Proportional to 3,310.74, 4,959.09 and 2,265.84

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Solution

The fourth proportional to 3,310.74, 4,959.09 and 2,265.84 is: 3,393.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.74 : 4,959.09 = 2,265.84 : x
  2. Step 2: Convert to fraction form
    3,310.74/4,959.09 = 2,265.84/x
  3. Step 3: Cross multiply
    3,310.74x = 4,959.09 × 2,265.84
  4. Step 4: Simplify right side
    3,310.74x = 11,236,504.49
  5. Step 5: Solve for x
    x = 11,236,504.49/3,310.74
  6. Step 6: Final answer
    x = 3,393.96

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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.