Home / 4,134-6,195.18-3,205.23

Finding the Fourth Proportional to 4,134, 6,195.18 and 3,205.23

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Solution

The fourth proportional to 4,134, 6,195.18 and 3,205.23 is: 4,803.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134 : 6,195.18 = 3,205.23 : x
  2. Step 2: Convert to fraction form
    4,134/6,195.18 = 3,205.23/x
  3. Step 3: Cross multiply
    4,134x = 6,195.18 × 3,205.23
  4. Step 4: Simplify right side
    4,134x = 19,856,976.79
  5. Step 5: Solve for x
    x = 19,856,976.79/4,134
  6. Step 6: Final answer
    x = 4,803.33

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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.