Home / 6,049.71-8,348.97-3,397.29

Finding the Fourth Proportional to 6,049.71, 8,348.97 and 3,397.29

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Solution

The fourth proportional to 6,049.71, 8,348.97 and 3,397.29 is: 4,688.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049.71 : 8,348.97 = 3,397.29 : x
  2. Step 2: Convert to fraction form
    6,049.71/8,348.97 = 3,397.29/x
  3. Step 3: Cross multiply
    6,049.71x = 8,348.97 × 3,397.29
  4. Step 4: Simplify right side
    6,049.71x = 28,363,872.29
  5. Step 5: Solve for x
    x = 28,363,872.29/6,049.71
  6. Step 6: Final answer
    x = 4,688.47

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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.