Home / 7,266.50-10,910.68-4,150.02

Finding the Fourth Proportional to 7,266.50, 10,910.68 and 4,150.02

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Solution

The fourth proportional to 7,266.50, 10,910.68 and 4,150.02 is: 6,231.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266.50 : 10,910.68 = 4,150.02 : x
  2. Step 2: Convert to fraction form
    7,266.50/10,910.68 = 4,150.02/x
  3. Step 3: Cross multiply
    7,266.50x = 10,910.68 × 4,150.02
  4. Step 4: Simplify right side
    7,266.50x = 45,279,540.21
  5. Step 5: Solve for x
    x = 45,279,540.21/7,266.50
  6. Step 6: Final answer
    x = 6,231.27

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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.