Home / 3,267.33-4,890.05-2,682.31

Finding the Fourth Proportional to 3,267.33, 4,890.05 and 2,682.31

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Solution

The fourth proportional to 3,267.33, 4,890.05 and 2,682.31 is: 4,014.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.33 : 4,890.05 = 2,682.31 : x
  2. Step 2: Convert to fraction form
    3,267.33/4,890.05 = 2,682.31/x
  3. Step 3: Cross multiply
    3,267.33x = 4,890.05 × 2,682.31
  4. Step 4: Simplify right side
    3,267.33x = 13,116,630.02
  5. Step 5: Solve for x
    x = 13,116,630.02/3,267.33
  6. Step 6: Final answer
    x = 4,014.48

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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.