Home / 23,067.06-34,578.72-7,473.75

Finding the Fourth Proportional to 23,067.06, 34,578.72 and 7,473.75

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Solution

The fourth proportional to 23,067.06, 34,578.72 and 7,473.75 is: 11,203.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,067.06 : 34,578.72 = 7,473.75 : x
  2. Step 2: Convert to fraction form
    23,067.06/34,578.72 = 7,473.75/x
  3. Step 3: Cross multiply
    23,067.06x = 34,578.72 × 7,473.75
  4. Step 4: Simplify right side
    23,067.06x = 258,432,708.60
  5. Step 5: Solve for x
    x = 258,432,708.60/23,067.06
  6. Step 6: Final answer
    x = 11,203.54

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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.