Home / 8,167.26-11,270.82-4,441.26

Finding the Fourth Proportional to 8,167.26, 11,270.82 and 4,441.26

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Solution

The fourth proportional to 8,167.26, 11,270.82 and 4,441.26 is: 6,128.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167.26 : 11,270.82 = 4,441.26 : x
  2. Step 2: Convert to fraction form
    8,167.26/11,270.82 = 4,441.26/x
  3. Step 3: Cross multiply
    8,167.26x = 11,270.82 × 4,441.26
  4. Step 4: Simplify right side
    8,167.26x = 50,056,642.03
  5. Step 5: Solve for x
    x = 50,056,642.03/8,167.26
  6. Step 6: Final answer
    x = 6,128.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.