Home / 5,917.05-8,863.43-3,314.52

Finding the Fourth Proportional to 5,917.05, 8,863.43 and 3,314.52

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Solution

The fourth proportional to 5,917.05, 8,863.43 and 3,314.52 is: 4,964.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.05 : 8,863.43 = 3,314.52 : x
  2. Step 2: Convert to fraction form
    5,917.05/8,863.43 = 3,314.52/x
  3. Step 3: Cross multiply
    5,917.05x = 8,863.43 × 3,314.52
  4. Step 4: Simplify right side
    5,917.05x = 29,377,999.43
  5. Step 5: Solve for x
    x = 29,377,999.43/5,917.05
  6. Step 6: Final answer
    x = 4,964.97

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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.