Home / 19,381.33-29,067.45-6,233.86

Finding the Fourth Proportional to 19,381.33, 29,067.45 and 6,233.86

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Solution

The fourth proportional to 19,381.33, 29,067.45 and 6,233.86 is: 9,349.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,381.33 : 29,067.45 = 6,233.86 : x
  2. Step 2: Convert to fraction form
    19,381.33/29,067.45 = 6,233.86/x
  3. Step 3: Cross multiply
    19,381.33x = 29,067.45 × 6,233.86
  4. Step 4: Simplify right side
    19,381.33x = 181,202,413.86
  5. Step 5: Solve for x
    x = 181,202,413.86/19,381.33
  6. Step 6: Final answer
    x = 9,349.33

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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.