Home / 11,369.82-17,052.66-4,800.62

Finding the Fourth Proportional to 11,369.82, 17,052.66 and 4,800.62

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Solution

The fourth proportional to 11,369.82, 17,052.66 and 4,800.62 is: 7,200.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,369.82 : 17,052.66 = 4,800.62 : x
  2. Step 2: Convert to fraction form
    11,369.82/17,052.66 = 4,800.62/x
  3. Step 3: Cross multiply
    11,369.82x = 17,052.66 × 4,800.62
  4. Step 4: Simplify right side
    11,369.82x = 81,863,340.65
  5. Step 5: Solve for x
    x = 81,863,340.65/11,369.82
  6. Step 6: Final answer
    x = 7,200.06

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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.