Home / 26,049.41-35,919.24-18,865.11

Finding the Fourth Proportional to 26,049.41, 35,919.24 and 18,865.11

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Solution

The fourth proportional to 26,049.41, 35,919.24 and 18,865.11 is: 26,012.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,049.41 : 35,919.24 = 18,865.11 : x
  2. Step 2: Convert to fraction form
    26,049.41/35,919.24 = 18,865.11/x
  3. Step 3: Cross multiply
    26,049.41x = 35,919.24 × 18,865.11
  4. Step 4: Simplify right side
    26,049.41x = 677,620,413.72
  5. Step 5: Solve for x
    x = 677,620,413.72/26,049.41
  6. Step 6: Final answer
    x = 26,012.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.