Home / 36,067.69-54,101.94-11,107.54

Finding the Fourth Proportional to 36,067.69, 54,101.94 and 11,107.54

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Solution

The fourth proportional to 36,067.69, 54,101.94 and 11,107.54 is: 16,661.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,067.69 : 54,101.94 = 11,107.54 : x
  2. Step 2: Convert to fraction form
    36,067.69/54,101.94 = 11,107.54/x
  3. Step 3: Cross multiply
    36,067.69x = 54,101.94 × 11,107.54
  4. Step 4: Simplify right side
    36,067.69x = 600,939,462.63
  5. Step 5: Solve for x
    x = 600,939,462.63/36,067.69
  6. Step 6: Final answer
    x = 16,661.43

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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.