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Finding the Fourth Proportional to 33,007.00, 49,488.63 and 11,944.30

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Solution

The fourth proportional to 33,007.00, 49,488.63 and 11,944.30 is: 17,908.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,007.00 : 49,488.63 = 11,944.30 : x
  2. Step 2: Convert to fraction form
    33,007.00/49,488.63 = 11,944.30/x
  3. Step 3: Cross multiply
    33,007.00x = 49,488.63 × 11,944.30
  4. Step 4: Simplify right side
    33,007.00x = 591,107,062.98
  5. Step 5: Solve for x
    x = 591,107,062.98/33,007.00
  6. Step 6: Final answer
    x = 17,908.54

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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.