Home / 22,759.06-34,115.64-9,413.64

Finding the Fourth Proportional to 22,759.06, 34,115.64 and 9,413.64

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Solution

The fourth proportional to 22,759.06, 34,115.64 and 9,413.64 is: 14,110.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,759.06 : 34,115.64 = 9,413.64 : x
  2. Step 2: Convert to fraction form
    22,759.06/34,115.64 = 9,413.64/x
  3. Step 3: Cross multiply
    22,759.06x = 34,115.64 × 9,413.64
  4. Step 4: Simplify right side
    22,759.06x = 321,152,353.33
  5. Step 5: Solve for x
    x = 321,152,353.33/22,759.06
  6. Step 6: Final answer
    x = 14,110.97

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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.