Home / 12,067.44-18,065.24-10,800.33

Finding the Fourth Proportional to 12,067.44, 18,065.24 and 10,800.33

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Solution

The fourth proportional to 12,067.44, 18,065.24 and 10,800.33 is: 16,168.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,067.44 : 18,065.24 = 10,800.33 : x
  2. Step 2: Convert to fraction form
    12,067.44/18,065.24 = 10,800.33/x
  3. Step 3: Cross multiply
    12,067.44x = 18,065.24 × 10,800.33
  4. Step 4: Simplify right side
    12,067.44x = 195,110,499.53
  5. Step 5: Solve for x
    x = 195,110,499.53/12,067.44
  6. Step 6: Final answer
    x = 16,168.34

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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.