Home / 3,044.84-4,201.92-1,718.54

Finding the Fourth Proportional to 3,044.84, 4,201.92 and 1,718.54

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Solution

The fourth proportional to 3,044.84, 4,201.92 and 1,718.54 is: 2,371.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044.84 : 4,201.92 = 1,718.54 : x
  2. Step 2: Convert to fraction form
    3,044.84/4,201.92 = 1,718.54/x
  3. Step 3: Cross multiply
    3,044.84x = 4,201.92 × 1,718.54
  4. Step 4: Simplify right side
    3,044.84x = 7,221,167.60
  5. Step 5: Solve for x
    x = 7,221,167.60/3,044.84
  6. Step 6: Final answer
    x = 2,371.61

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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.