Home / 16,161.26-24,258.22-11,486.54

Finding the Fourth Proportional to 16,161.26, 24,258.22 and 11,486.54

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Solution

The fourth proportional to 16,161.26, 24,258.22 and 11,486.54 is: 17,241.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,161.26 : 24,258.22 = 11,486.54 : x
  2. Step 2: Convert to fraction form
    16,161.26/24,258.22 = 11,486.54/x
  3. Step 3: Cross multiply
    16,161.26x = 24,258.22 × 11,486.54
  4. Step 4: Simplify right side
    16,161.26x = 278,643,046.29
  5. Step 5: Solve for x
    x = 278,643,046.29/16,161.26
  6. Step 6: Final answer
    x = 17,241.42

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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.