Home / 4,125.14-6,184.50-2,805.44

Finding the Fourth Proportional to 4,125.14, 6,184.50 and 2,805.44

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Solution

The fourth proportional to 4,125.14, 6,184.50 and 2,805.44 is: 4,205.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125.14 : 6,184.50 = 2,805.44 : x
  2. Step 2: Convert to fraction form
    4,125.14/6,184.50 = 2,805.44/x
  3. Step 3: Cross multiply
    4,125.14x = 6,184.50 × 2,805.44
  4. Step 4: Simplify right side
    4,125.14x = 17,350,243.68
  5. Step 5: Solve for x
    x = 17,350,243.68/4,125.14
  6. Step 6: Final answer
    x = 4,205.98

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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.