Home / 33,090.09-49,629.90-27,503.61

Finding the Fourth Proportional to 33,090.09, 49,629.90 and 27,503.61

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Solution

The fourth proportional to 33,090.09, 49,629.90 and 27,503.61 is: 41,251.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,090.09 : 49,629.90 = 27,503.61 : x
  2. Step 2: Convert to fraction form
    33,090.09/49,629.90 = 27,503.61/x
  3. Step 3: Cross multiply
    33,090.09x = 49,629.90 × 27,503.61
  4. Step 4: Simplify right side
    33,090.09x = 1,365,001,413.94
  5. Step 5: Solve for x
    x = 1,365,001,413.94/33,090.09
  6. Step 6: Final answer
    x = 41,251.06

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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.