Home / 22,092.75-33,146.42-8,937.95

Finding the Fourth Proportional to 22,092.75, 33,146.42 and 8,937.95

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Solution

The fourth proportional to 22,092.75, 33,146.42 and 8,937.95 is: 13,409.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,092.75 : 33,146.42 = 8,937.95 : x
  2. Step 2: Convert to fraction form
    22,092.75/33,146.42 = 8,937.95/x
  3. Step 3: Cross multiply
    22,092.75x = 33,146.42 × 8,937.95
  4. Step 4: Simplify right side
    22,092.75x = 296,260,834.22
  5. Step 5: Solve for x
    x = 296,260,834.22/22,092.75
  6. Step 6: Final answer
    x = 13,409.87

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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.