Home / 4,012.11-6,021.41-2,064.87

Finding the Fourth Proportional to 4,012.11, 6,021.41 and 2,064.87

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Solution

The fourth proportional to 4,012.11, 6,021.41 and 2,064.87 is: 3,098.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.11 : 6,021.41 = 2,064.87 : x
  2. Step 2: Convert to fraction form
    4,012.11/6,021.41 = 2,064.87/x
  3. Step 3: Cross multiply
    4,012.11x = 6,021.41 × 2,064.87
  4. Step 4: Simplify right side
    4,012.11x = 12,433,418.54
  5. Step 5: Solve for x
    x = 12,433,418.54/4,012.11
  6. Step 6: Final answer
    x = 3,098.97

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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.