Home / 5,836.60-8,054.09-3,183.95

Finding the Fourth Proportional to 5,836.60, 8,054.09 and 3,183.95

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Solution

The fourth proportional to 5,836.60, 8,054.09 and 3,183.95 is: 4,393.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.60 : 8,054.09 = 3,183.95 : x
  2. Step 2: Convert to fraction form
    5,836.60/8,054.09 = 3,183.95/x
  3. Step 3: Cross multiply
    5,836.60x = 8,054.09 × 3,183.95
  4. Step 4: Simplify right side
    5,836.60x = 25,643,819.86
  5. Step 5: Solve for x
    x = 25,643,819.86/5,836.60
  6. Step 6: Final answer
    x = 4,393.62

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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.