Home / 33,413.92-46,094.88-28,106.80

Finding the Fourth Proportional to 33,413.92, 46,094.88 and 28,106.80

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Solution

The fourth proportional to 33,413.92, 46,094.88 and 28,106.80 is: 38,773.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413.92 : 46,094.88 = 28,106.80 : x
  2. Step 2: Convert to fraction form
    33,413.92/46,094.88 = 28,106.80/x
  3. Step 3: Cross multiply
    33,413.92x = 46,094.88 × 28,106.80
  4. Step 4: Simplify right side
    33,413.92x = 1,295,579,573.18
  5. Step 5: Solve for x
    x = 1,295,579,573.18/33,413.92
  6. Step 6: Final answer
    x = 38,773.65

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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.