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Finding the Fourth Proportional to 33,949, 46,850.34 and 19,045

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Solution

The fourth proportional to 33,949, 46,850.34 and 19,045 is: 26,282.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,949 : 46,850.34 = 19,045 : x
  2. Step 2: Convert to fraction form
    33,949/46,850.34 = 19,045/x
  3. Step 3: Cross multiply
    33,949x = 46,850.34 × 19,045
  4. Step 4: Simplify right side
    33,949x = 892,264,725.30
  5. Step 5: Solve for x
    x = 892,264,725.30/33,949
  6. Step 6: Final answer
    x = 26,282.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.