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Finding the Fourth Proportional to 36,604.98, 50,514.71 and 19,837.98

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Solution

The fourth proportional to 36,604.98, 50,514.71 and 19,837.98 is: 27,376.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,604.98 : 50,514.71 = 19,837.98 : x
  2. Step 2: Convert to fraction form
    36,604.98/50,514.71 = 19,837.98/x
  3. Step 3: Cross multiply
    36,604.98x = 50,514.71 × 19,837.98
  4. Step 4: Simplify right side
    36,604.98x = 1,002,109,707.50
  5. Step 5: Solve for x
    x = 1,002,109,707.50/36,604.98
  6. Step 6: Final answer
    x = 27,376.32

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