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Finding the Fourth Proportional to 33,505.01, 50,252.04 and 11,317.89

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Solution

The fourth proportional to 33,505.01, 50,252.04 and 11,317.89 is: 16,974.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,505.01 : 50,252.04 = 11,317.89 : x
  2. Step 2: Convert to fraction form
    33,505.01/50,252.04 = 11,317.89/x
  3. Step 3: Cross multiply
    33,505.01x = 50,252.04 × 11,317.89
  4. Step 4: Simplify right side
    33,505.01x = 568,747,004.41
  5. Step 5: Solve for x
    x = 568,747,004.41/33,505.01
  6. Step 6: Final answer
    x = 16,974.99

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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.