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Finding the Fourth Proportional to 22,558.93, 33,827.73 and 6,757.87

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Solution

The fourth proportional to 22,558.93, 33,827.73 and 6,757.87 is: 10,133.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,558.93 : 33,827.73 = 6,757.87 : x
  2. Step 2: Convert to fraction form
    22,558.93/33,827.73 = 6,757.87/x
  3. Step 3: Cross multiply
    22,558.93x = 33,827.73 × 6,757.87
  4. Step 4: Simplify right side
    22,558.93x = 228,603,401.74
  5. Step 5: Solve for x
    x = 228,603,401.74/22,558.93
  6. Step 6: Final answer
    x = 10,133.61

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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.