Home / 5,836.53-8,054.40-3,183.95

Finding the Fourth Proportional to 5,836.53, 8,054.40 and 3,183.95

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Solution

The fourth proportional to 5,836.53, 8,054.40 and 3,183.95 is: 4,393.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.53 : 8,054.40 = 3,183.95 : x
  2. Step 2: Convert to fraction form
    5,836.53/8,054.40 = 3,183.95/x
  3. Step 3: Cross multiply
    5,836.53x = 8,054.40 × 3,183.95
  4. Step 4: Simplify right side
    5,836.53x = 25,644,838.96
  5. Step 5: Solve for x
    x = 25,644,838.96/5,836.53
  6. Step 6: Final answer
    x = 4,393.85

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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.