Home / 14,441.44-19,930.04-8,068

Finding the Fourth Proportional to 14,441.44, 19,930.04 and 8,068

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Solution

The fourth proportional to 14,441.44, 19,930.04 and 8,068 is: 11,134.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441.44 : 19,930.04 = 8,068 : x
  2. Step 2: Convert to fraction form
    14,441.44/19,930.04 = 8,068/x
  3. Step 3: Cross multiply
    14,441.44x = 19,930.04 × 8,068
  4. Step 4: Simplify right side
    14,441.44x = 160,795,562.72
  5. Step 5: Solve for x
    x = 160,795,562.72/14,441.44
  6. Step 6: Final answer
    x = 11,134.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.