Home / 2,469.44-3,706.32-2,084.96

Finding the Fourth Proportional to 2,469.44, 3,706.32 and 2,084.96

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Solution

The fourth proportional to 2,469.44, 3,706.32 and 2,084.96 is: 3,129.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469.44 : 3,706.32 = 2,084.96 : x
  2. Step 2: Convert to fraction form
    2,469.44/3,706.32 = 2,084.96/x
  3. Step 3: Cross multiply
    2,469.44x = 3,706.32 × 2,084.96
  4. Step 4: Simplify right side
    2,469.44x = 7,727,528.95
  5. Step 5: Solve for x
    x = 7,727,528.95/2,469.44
  6. Step 6: Final answer
    x = 3,129.26

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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.