Home / 30,791.88-46,195.11-22,092.48

Finding the Fourth Proportional to 30,791.88, 46,195.11 and 22,092.48

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Solution

The fourth proportional to 30,791.88, 46,195.11 and 22,092.48 is: 33,143.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,791.88 : 46,195.11 = 22,092.48 : x
  2. Step 2: Convert to fraction form
    30,791.88/46,195.11 = 22,092.48/x
  3. Step 3: Cross multiply
    30,791.88x = 46,195.11 × 22,092.48
  4. Step 4: Simplify right side
    30,791.88x = 1,020,564,543.77
  5. Step 5: Solve for x
    x = 1,020,564,543.77/30,791.88
  6. Step 6: Final answer
    x = 33,143.95

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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.