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Finding the Fourth Proportional to 33,967.95, 50,885.64 and 22,245.63

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Solution

The fourth proportional to 33,967.95, 50,885.64 and 22,245.63 is: 33,325.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,967.95 : 50,885.64 = 22,245.63 : x
  2. Step 2: Convert to fraction form
    33,967.95/50,885.64 = 22,245.63/x
  3. Step 3: Cross multiply
    33,967.95x = 50,885.64 × 22,245.63
  4. Step 4: Simplify right side
    33,967.95x = 1,131,983,119.75
  5. Step 5: Solve for x
    x = 1,131,983,119.75/33,967.95
  6. Step 6: Final answer
    x = 33,325.03

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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.