Home / 3,964.50-5,941.13-2,713.95

Finding the Fourth Proportional to 3,964.50, 5,941.13 and 2,713.95

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Solution

The fourth proportional to 3,964.50, 5,941.13 and 2,713.95 is: 4,067.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964.50 : 5,941.13 = 2,713.95 : x
  2. Step 2: Convert to fraction form
    3,964.50/5,941.13 = 2,713.95/x
  3. Step 3: Cross multiply
    3,964.50x = 5,941.13 × 2,713.95
  4. Step 4: Simplify right side
    3,964.50x = 16,123,916.19
  5. Step 5: Solve for x
    x = 16,123,916.19/3,964.50
  6. Step 6: Final answer
    x = 4,067.07

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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.