Home / 3,302.11-4,951.81-2,067.67

Finding the Fourth Proportional to 3,302.11, 4,951.81 and 2,067.67

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Solution

The fourth proportional to 3,302.11, 4,951.81 and 2,067.67 is: 3,100.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.11 : 4,951.81 = 2,067.67 : x
  2. Step 2: Convert to fraction form
    3,302.11/4,951.81 = 2,067.67/x
  3. Step 3: Cross multiply
    3,302.11x = 4,951.81 × 2,067.67
  4. Step 4: Simplify right side
    3,302.11x = 10,238,708.98
  5. Step 5: Solve for x
    x = 10,238,708.98/3,302.11
  6. Step 6: Final answer
    x = 3,100.66

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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.