Home / 33,413.25-46,110.29-18,512.13

Finding the Fourth Proportional to 33,413.25, 46,110.29 and 18,512.13

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Solution

The fourth proportional to 33,413.25, 46,110.29 and 18,512.13 is: 25,546.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413.25 : 46,110.29 = 18,512.13 : x
  2. Step 2: Convert to fraction form
    33,413.25/46,110.29 = 18,512.13/x
  3. Step 3: Cross multiply
    33,413.25x = 46,110.29 × 18,512.13
  4. Step 4: Simplify right side
    33,413.25x = 853,599,590.26
  5. Step 5: Solve for x
    x = 853,599,590.26/33,413.25
  6. Step 6: Final answer
    x = 25,546.74

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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.