Home / 22,151.86-33,233.39-7,360.85

Finding the Fourth Proportional to 22,151.86, 33,233.39 and 7,360.85

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Solution

The fourth proportional to 22,151.86, 33,233.39 and 7,360.85 is: 11,043.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151.86 : 33,233.39 = 7,360.85 : x
  2. Step 2: Convert to fraction form
    22,151.86/33,233.39 = 7,360.85/x
  3. Step 3: Cross multiply
    22,151.86x = 33,233.39 × 7,360.85
  4. Step 4: Simplify right side
    22,151.86x = 244,625,998.78
  5. Step 5: Solve for x
    x = 244,625,998.78/22,151.86
  6. Step 6: Final answer
    x = 11,043.14

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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.