Home / 7,294.14-10,940.00-2,613.33

Finding the Fourth Proportional to 7,294.14, 10,940.00 and 2,613.33

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Solution

The fourth proportional to 7,294.14, 10,940.00 and 2,613.33 is: 3,919.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294.14 : 10,940.00 = 2,613.33 : x
  2. Step 2: Convert to fraction form
    7,294.14/10,940.00 = 2,613.33/x
  3. Step 3: Cross multiply
    7,294.14x = 10,940.00 × 2,613.33
  4. Step 4: Simplify right side
    7,294.14x = 28,589,817.13
  5. Step 5: Solve for x
    x = 28,589,817.13/7,294.14
  6. Step 6: Final answer
    x = 3,919.56

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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.