Home / 16,067.76-22,162.37-11,023.08

Finding the Fourth Proportional to 16,067.76, 22,162.37 and 11,023.08

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Solution

The fourth proportional to 16,067.76, 22,162.37 and 11,023.08 is: 15,204.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,067.76 : 22,162.37 = 11,023.08 : x
  2. Step 2: Convert to fraction form
    16,067.76/22,162.37 = 11,023.08/x
  3. Step 3: Cross multiply
    16,067.76x = 22,162.37 × 11,023.08
  4. Step 4: Simplify right side
    16,067.76x = 244,297,577.50
  5. Step 5: Solve for x
    x = 244,297,577.50/16,067.76
  6. Step 6: Final answer
    x = 15,204.21

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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.