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Finding the Fourth Proportional to 11,104.50, 15,324.27 and 6,068.77

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Solution

The fourth proportional to 11,104.50, 15,324.27 and 6,068.77 is: 8,374.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.50 : 15,324.27 = 6,068.77 : x
  2. Step 2: Convert to fraction form
    11,104.50/15,324.27 = 6,068.77/x
  3. Step 3: Cross multiply
    11,104.50x = 15,324.27 × 6,068.77
  4. Step 4: Simplify right side
    11,104.50x = 92,999,470.05
  5. Step 5: Solve for x
    x = 92,999,470.05/11,104.50
  6. Step 6: Final answer
    x = 8,374.94

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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.