Home / 18,050.08-27,067.92-6,950.56

Finding the Fourth Proportional to 18,050.08, 27,067.92 and 6,950.56

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Solution

The fourth proportional to 18,050.08, 27,067.92 and 6,950.56 is: 10,423.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,050.08 : 27,067.92 = 6,950.56 : x
  2. Step 2: Convert to fraction form
    18,050.08/27,067.92 = 6,950.56/x
  3. Step 3: Cross multiply
    18,050.08x = 27,067.92 × 6,950.56
  4. Step 4: Simplify right side
    18,050.08x = 188,137,202.04
  5. Step 5: Solve for x
    x = 188,137,202.04/18,050.08
  6. Step 6: Final answer
    x = 10,423.07

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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.