Home / 1,794.22-2,691.33-1,753.21

Finding the Fourth Proportional to 1,794.22, 2,691.33 and 1,753.21

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Solution

The fourth proportional to 1,794.22, 2,691.33 and 1,753.21 is: 2,629.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794.22 : 2,691.33 = 1,753.21 : x
  2. Step 2: Convert to fraction form
    1,794.22/2,691.33 = 1,753.21/x
  3. Step 3: Cross multiply
    1,794.22x = 2,691.33 × 1,753.21
  4. Step 4: Simplify right side
    1,794.22x = 4,718,463.46
  5. Step 5: Solve for x
    x = 4,718,463.46/1,794.22
  6. Step 6: Final answer
    x = 2,629.82

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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.