Home / 56,091.56-77,367.81-33,413.07

Finding the Fourth Proportional to 56,091.56, 77,367.81 and 33,413.07

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Solution

The fourth proportional to 56,091.56, 77,367.81 and 33,413.07 is: 46,087.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,091.56 : 77,367.81 = 33,413.07 : x
  2. Step 2: Convert to fraction form
    56,091.56/77,367.81 = 33,413.07/x
  3. Step 3: Cross multiply
    56,091.56x = 77,367.81 × 33,413.07
  4. Step 4: Simplify right side
    56,091.56x = 2,585,096,278.76
  5. Step 5: Solve for x
    x = 2,585,096,278.76/56,091.56
  6. Step 6: Final answer
    x = 46,087.09

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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.