Home / 5,838.66-8,057.09-3,320.97

Finding the Fourth Proportional to 5,838.66, 8,057.09 and 3,320.97

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Solution

The fourth proportional to 5,838.66, 8,057.09 and 3,320.97 is: 4,582.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838.66 : 8,057.09 = 3,320.97 : x
  2. Step 2: Convert to fraction form
    5,838.66/8,057.09 = 3,320.97/x
  3. Step 3: Cross multiply
    5,838.66x = 8,057.09 × 3,320.97
  4. Step 4: Simplify right side
    5,838.66x = 26,757,337.57
  5. Step 5: Solve for x
    x = 26,757,337.57/5,838.66
  6. Step 6: Final answer
    x = 4,582.79

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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.