Home / 11,194.20-16,791.30-5,050.20

Finding the Fourth Proportional to 11,194.20, 16,791.30 and 5,050.20

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Solution

The fourth proportional to 11,194.20, 16,791.30 and 5,050.20 is: 7,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194.20 : 16,791.30 = 5,050.20 : x
  2. Step 2: Convert to fraction form
    11,194.20/16,791.30 = 5,050.20/x
  3. Step 3: Cross multiply
    11,194.20x = 16,791.30 × 5,050.20
  4. Step 4: Simplify right side
    11,194.20x = 84,799,423.26
  5. Step 5: Solve for x
    x = 84,799,423.26/11,194.20
  6. Step 6: Final answer
    x = 7,575.30

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1.5x scale

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.