Home / 50,413.07-69,562.96-33,390.92

Finding the Fourth Proportional to 50,413.07, 69,562.96 and 33,390.92

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Solution

The fourth proportional to 50,413.07, 69,562.96 and 33,390.92 is: 46,074.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,413.07 : 69,562.96 = 33,390.92 : x
  2. Step 2: Convert to fraction form
    50,413.07/69,562.96 = 33,390.92/x
  3. Step 3: Cross multiply
    50,413.07x = 69,562.96 × 33,390.92
  4. Step 4: Simplify right side
    50,413.07x = 2,322,771,322.75
  5. Step 5: Solve for x
    x = 2,322,771,322.75/50,413.07
  6. Step 6: Final answer
    x = 46,074.78

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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.