Home / 11,104.26-16,654.44-3,311.22

Finding the Fourth Proportional to 11,104.26, 16,654.44 and 3,311.22

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Solution

The fourth proportional to 11,104.26, 16,654.44 and 3,311.22 is: 4,966.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.26 : 16,654.44 = 3,311.22 : x
  2. Step 2: Convert to fraction form
    11,104.26/16,654.44 = 3,311.22/x
  3. Step 3: Cross multiply
    11,104.26x = 16,654.44 × 3,311.22
  4. Step 4: Simplify right side
    11,104.26x = 55,146,514.82
  5. Step 5: Solve for x
    x = 55,146,514.82/11,104.26
  6. Step 6: Final answer
    x = 4,966.25

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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.