Home / 10,968.12-16,450.56-4,041

Finding the Fourth Proportional to 10,968.12, 16,450.56 and 4,041

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Solution

The fourth proportional to 10,968.12, 16,450.56 and 4,041 is: 6,060.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,968.12 : 16,450.56 = 4,041 : x
  2. Step 2: Convert to fraction form
    10,968.12/16,450.56 = 4,041/x
  3. Step 3: Cross multiply
    10,968.12x = 16,450.56 × 4,041
  4. Step 4: Simplify right side
    10,968.12x = 66,476,712.96
  5. Step 5: Solve for x
    x = 66,476,712.96/10,968.12
  6. Step 6: Final answer
    x = 6,060.90

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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.