Home / 3,267.14-4,889.37-2,675.30

Finding the Fourth Proportional to 3,267.14, 4,889.37 and 2,675.30

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Solution

The fourth proportional to 3,267.14, 4,889.37 and 2,675.30 is: 4,003.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.14 : 4,889.37 = 2,675.30 : x
  2. Step 2: Convert to fraction form
    3,267.14/4,889.37 = 2,675.30/x
  3. Step 3: Cross multiply
    3,267.14x = 4,889.37 × 2,675.30
  4. Step 4: Simplify right side
    3,267.14x = 13,080,531.56
  5. Step 5: Solve for x
    x = 13,080,531.56/3,267.14
  6. Step 6: Final answer
    x = 4,003.66

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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.