Home / 2,295.07-3,443.31-834.44

Finding the Fourth Proportional to 2,295.07, 3,443.31 and 834.44

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Solution

The fourth proportional to 2,295.07, 3,443.31 and 834.44 is: 1,251.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.07 : 3,443.31 = 834.44 : x
  2. Step 2: Convert to fraction form
    2,295.07/3,443.31 = 834.44/x
  3. Step 3: Cross multiply
    2,295.07x = 3,443.31 × 834.44
  4. Step 4: Simplify right side
    2,295.07x = 2,873,218.38
  5. Step 5: Solve for x
    x = 2,873,218.38/2,295.07
  6. Step 6: Final answer
    x = 1,251.91

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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.