Home / 3,371.71-4,650.33-2,193.16

Finding the Fourth Proportional to 3,371.71, 4,650.33 and 2,193.16

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Solution

The fourth proportional to 3,371.71, 4,650.33 and 2,193.16 is: 3,024.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371.71 : 4,650.33 = 2,193.16 : x
  2. Step 2: Convert to fraction form
    3,371.71/4,650.33 = 2,193.16/x
  3. Step 3: Cross multiply
    3,371.71x = 4,650.33 × 2,193.16
  4. Step 4: Simplify right side
    3,371.71x = 10,198,917.74
  5. Step 5: Solve for x
    x = 10,198,917.74/3,371.71
  6. Step 6: Final answer
    x = 3,024.85

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1.5x scale

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.