Home / 3,300.66-4,951.26-1,352.34

Finding the Fourth Proportional to 3,300.66, 4,951.26 and 1,352.34

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Solution

The fourth proportional to 3,300.66, 4,951.26 and 1,352.34 is: 2,028.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300.66 : 4,951.26 = 1,352.34 : x
  2. Step 2: Convert to fraction form
    3,300.66/4,951.26 = 1,352.34/x
  3. Step 3: Cross multiply
    3,300.66x = 4,951.26 × 1,352.34
  4. Step 4: Simplify right side
    3,300.66x = 6,695,786.95
  5. Step 5: Solve for x
    x = 6,695,786.95/3,300.66
  6. Step 6: Final answer
    x = 2,028.62

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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.