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Finding the Fourth Proportional to 10,684.22, 14,744.23 and 5,968.50

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Solution

The fourth proportional to 10,684.22, 14,744.23 and 5,968.50 is: 8,236.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,684.22 : 14,744.23 = 5,968.50 : x
  2. Step 2: Convert to fraction form
    10,684.22/14,744.23 = 5,968.50/x
  3. Step 3: Cross multiply
    10,684.22x = 14,744.23 × 5,968.50
  4. Step 4: Simplify right side
    10,684.22x = 88,000,921.83
  5. Step 5: Solve for x
    x = 88,000,921.83/10,684.22
  6. Step 6: Final answer
    x = 8,236.53

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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.