Home / 12,413.22-18,597.24-11,084.64

Finding the Fourth Proportional to 12,413.22, 18,597.24 and 11,084.64

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Solution

The fourth proportional to 12,413.22, 18,597.24 and 11,084.64 is: 16,606.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,413.22 : 18,597.24 = 11,084.64 : x
  2. Step 2: Convert to fraction form
    12,413.22/18,597.24 = 11,084.64/x
  3. Step 3: Cross multiply
    12,413.22x = 18,597.24 × 11,084.64
  4. Step 4: Simplify right side
    12,413.22x = 206,143,710.39
  5. Step 5: Solve for x
    x = 206,143,710.39/12,413.22
  6. Step 6: Final answer
    x = 16,606.79

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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.