Home / 33,699.27-50,513.32-12,625.54

Finding the Fourth Proportional to 33,699.27, 50,513.32 and 12,625.54

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Solution

The fourth proportional to 33,699.27, 50,513.32 and 12,625.54 is: 18,924.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,699.27 : 50,513.32 = 12,625.54 : x
  2. Step 2: Convert to fraction form
    33,699.27/50,513.32 = 12,625.54/x
  3. Step 3: Cross multiply
    33,699.27x = 50,513.32 × 12,625.54
  4. Step 4: Simplify right side
    33,699.27x = 637,757,942.19
  5. Step 5: Solve for x
    x = 637,757,942.19/33,699.27
  6. Step 6: Final answer
    x = 18,924.98

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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.