Home / 11,894.22-16,413.66-6,588.92

Finding the Fourth Proportional to 11,894.22, 16,413.66 and 6,588.92

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Solution

The fourth proportional to 11,894.22, 16,413.66 and 6,588.92 is: 9,092.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,894.22 : 16,413.66 = 6,588.92 : x
  2. Step 2: Convert to fraction form
    11,894.22/16,413.66 = 6,588.92/x
  3. Step 3: Cross multiply
    11,894.22x = 16,413.66 × 6,588.92
  4. Step 4: Simplify right side
    11,894.22x = 108,148,292.65
  5. Step 5: Solve for x
    x = 108,148,292.65/11,894.22
  6. Step 6: Final answer
    x = 9,092.51

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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.