Home / 18,050.06-27,067.92-6,950.60

Finding the Fourth Proportional to 18,050.06, 27,067.92 and 6,950.60

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Solution

The fourth proportional to 18,050.06, 27,067.92 and 6,950.60 is: 10,423.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,050.06 : 27,067.92 = 6,950.60 : x
  2. Step 2: Convert to fraction form
    18,050.06/27,067.92 = 6,950.60/x
  3. Step 3: Cross multiply
    18,050.06x = 27,067.92 × 6,950.60
  4. Step 4: Simplify right side
    18,050.06x = 188,138,284.75
  5. Step 5: Solve for x
    x = 188,138,284.75/18,050.06
  6. Step 6: Final answer
    x = 10,423.14

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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.