Home / 33,395.04-50,092.08-13,413.36

Finding the Fourth Proportional to 33,395.04, 50,092.08 and 13,413.36

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Solution

The fourth proportional to 33,395.04, 50,092.08 and 13,413.36 is: 20,119.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,395.04 : 50,092.08 = 13,413.36 : x
  2. Step 2: Convert to fraction form
    33,395.04/50,092.08 = 13,413.36/x
  3. Step 3: Cross multiply
    33,395.04x = 50,092.08 × 13,413.36
  4. Step 4: Simplify right side
    33,395.04x = 671,903,102.19
  5. Step 5: Solve for x
    x = 671,903,102.19/33,395.04
  6. Step 6: Final answer
    x = 20,119.85

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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.