Home / 3,229.29-4,838.49-1,471.41

Finding the Fourth Proportional to 3,229.29, 4,838.49 and 1,471.41

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Solution

The fourth proportional to 3,229.29, 4,838.49 and 1,471.41 is: 2,204.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229.29 : 4,838.49 = 1,471.41 : x
  2. Step 2: Convert to fraction form
    3,229.29/4,838.49 = 1,471.41/x
  3. Step 3: Cross multiply
    3,229.29x = 4,838.49 × 1,471.41
  4. Step 4: Simplify right side
    3,229.29x = 7,119,402.57
  5. Step 5: Solve for x
    x = 7,119,402.57/3,229.29
  6. Step 6: Final answer
    x = 2,204.63

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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.