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Finding the Fourth Proportional to 33,950.90, 50,906.62 and 22,719.07

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Solution

The fourth proportional to 33,950.90, 50,906.62 and 22,719.07 is: 34,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,950.90 : 50,906.62 = 22,719.07 : x
  2. Step 2: Convert to fraction form
    33,950.90/50,906.62 = 22,719.07/x
  3. Step 3: Cross multiply
    33,950.90x = 50,906.62 × 22,719.07
  4. Step 4: Simplify right side
    33,950.90x = 1,156,551,063.24
  5. Step 5: Solve for x
    x = 1,156,551,063.24/33,950.90
  6. Step 6: Final answer
    x = 34,065.40

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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.