Home / 2,941.75-4,413.39-1,092.93

Finding the Fourth Proportional to 2,941.75, 4,413.39 and 1,092.93

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Solution

The fourth proportional to 2,941.75, 4,413.39 and 1,092.93 is: 1,639.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941.75 : 4,413.39 = 1,092.93 : x
  2. Step 2: Convert to fraction form
    2,941.75/4,413.39 = 1,092.93/x
  3. Step 3: Cross multiply
    2,941.75x = 4,413.39 × 1,092.93
  4. Step 4: Simplify right side
    2,941.75x = 4,823,505.68
  5. Step 5: Solve for x
    x = 4,823,505.68/2,941.75
  6. Step 6: Final answer
    x = 1,639.67

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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.