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Finding the Fourth Proportional to 27,652.22, 41,484.21 and 8,933.33

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Solution

The fourth proportional to 27,652.22, 41,484.21 and 8,933.33 is: 13,401.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,652.22 : 41,484.21 = 8,933.33 : x
  2. Step 2: Convert to fraction form
    27,652.22/41,484.21 = 8,933.33/x
  3. Step 3: Cross multiply
    27,652.22x = 41,484.21 × 8,933.33
  4. Step 4: Simplify right side
    27,652.22x = 370,592,137.72
  5. Step 5: Solve for x
    x = 370,592,137.72/27,652.22
  6. Step 6: Final answer
    x = 13,401.89

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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.