Home / 3,996.27-5,513.66-2,294.66

Finding the Fourth Proportional to 3,996.27, 5,513.66 and 2,294.66

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Solution

The fourth proportional to 3,996.27, 5,513.66 and 2,294.66 is: 3,165.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996.27 : 5,513.66 = 2,294.66 : x
  2. Step 2: Convert to fraction form
    3,996.27/5,513.66 = 2,294.66/x
  3. Step 3: Cross multiply
    3,996.27x = 5,513.66 × 2,294.66
  4. Step 4: Simplify right side
    3,996.27x = 12,651,975.06
  5. Step 5: Solve for x
    x = 12,651,975.06/3,996.27
  6. Step 6: Final answer
    x = 3,165.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.