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Finding the Fourth Proportional to 33,504, 46,236.06 and 18,600

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Solution

The fourth proportional to 33,504, 46,236.06 and 18,600 is: 25,668.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,504 : 46,236.06 = 18,600 : x
  2. Step 2: Convert to fraction form
    33,504/46,236.06 = 18,600/x
  3. Step 3: Cross multiply
    33,504x = 46,236.06 × 18,600
  4. Step 4: Simplify right side
    33,504x = 859,990,716
  5. Step 5: Solve for x
    x = 859,990,716/33,504
  6. Step 6: Final answer
    x = 25,668.30

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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.