Home / 23,413.42-35,067.12-18,111.16

Finding the Fourth Proportional to 23,413.42, 35,067.12 and 18,111.16

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Solution

The fourth proportional to 23,413.42, 35,067.12 and 18,111.16 is: 27,125.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,413.42 : 35,067.12 = 18,111.16 : x
  2. Step 2: Convert to fraction form
    23,413.42/35,067.12 = 18,111.16/x
  3. Step 3: Cross multiply
    23,413.42x = 35,067.12 × 18,111.16
  4. Step 4: Simplify right side
    23,413.42x = 635,106,221.06
  5. Step 5: Solve for x
    x = 635,106,221.06/23,413.42
  6. Step 6: Final answer
    x = 27,125.73

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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.