Home / 5,044.16-6,943.92-4,158.56

Finding the Fourth Proportional to 5,044.16, 6,943.92 and 4,158.56

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Solution

The fourth proportional to 5,044.16, 6,943.92 and 4,158.56 is: 5,724.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.16 : 6,943.92 = 4,158.56 : x
  2. Step 2: Convert to fraction form
    5,044.16/6,943.92 = 4,158.56/x
  3. Step 3: Cross multiply
    5,044.16x = 6,943.92 × 4,158.56
  4. Step 4: Simplify right side
    5,044.16x = 28,876,707.96
  5. Step 5: Solve for x
    x = 28,876,707.96/5,044.16
  6. Step 6: Final answer
    x = 5,724.78

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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.