Home / 9,195.41-13,787.18-3,933.85

Finding the Fourth Proportional to 9,195.41, 13,787.18 and 3,933.85

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Solution

The fourth proportional to 9,195.41, 13,787.18 and 3,933.85 is: 5,898.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.41 : 13,787.18 = 3,933.85 : x
  2. Step 2: Convert to fraction form
    9,195.41/13,787.18 = 3,933.85/x
  3. Step 3: Cross multiply
    9,195.41x = 13,787.18 × 3,933.85
  4. Step 4: Simplify right side
    9,195.41x = 54,236,739.90
  5. Step 5: Solve for x
    x = 54,236,739.90/9,195.41
  6. Step 6: Final answer
    x = 5,898.24

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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.