Home / 11,359.35-17,033.22-6,680.25

Finding the Fourth Proportional to 11,359.35, 17,033.22 and 6,680.25

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Solution

The fourth proportional to 11,359.35, 17,033.22 and 6,680.25 is: 10,016.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359.35 : 17,033.22 = 6,680.25 : x
  2. Step 2: Convert to fraction form
    11,359.35/17,033.22 = 6,680.25/x
  3. Step 3: Cross multiply
    11,359.35x = 17,033.22 × 6,680.25
  4. Step 4: Simplify right side
    11,359.35x = 113,786,167.91
  5. Step 5: Solve for x
    x = 113,786,167.91/11,359.35
  6. Step 6: Final answer
    x = 10,016.96

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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.