Home / 33,192.08-49,788.08-15,413.02

Finding the Fourth Proportional to 33,192.08, 49,788.08 and 15,413.02

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Solution

The fourth proportional to 33,192.08, 49,788.08 and 15,413.02 is: 23,119.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,192.08 : 49,788.08 = 15,413.02 : x
  2. Step 2: Convert to fraction form
    33,192.08/49,788.08 = 15,413.02/x
  3. Step 3: Cross multiply
    33,192.08x = 49,788.08 × 15,413.02
  4. Step 4: Simplify right side
    33,192.08x = 767,384,564.62
  5. Step 5: Solve for x
    x = 767,384,564.62/33,192.08
  6. Step 6: Final answer
    x = 23,119.51

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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.