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Finding the Fourth Proportional to 11,267.37, 16,894.81 and 4,608.54

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Solution

The fourth proportional to 11,267.37, 16,894.81 and 4,608.54 is: 6,910.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267.37 : 16,894.81 = 4,608.54 : x
  2. Step 2: Convert to fraction form
    11,267.37/16,894.81 = 4,608.54/x
  3. Step 3: Cross multiply
    11,267.37x = 16,894.81 × 4,608.54
  4. Step 4: Simplify right side
    11,267.37x = 77,860,425.25
  5. Step 5: Solve for x
    x = 77,860,425.25/11,267.37
  6. Step 6: Final answer
    x = 6,910.26

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.