Home / 3,724.26-5,584.86-1,384.41

Finding the Fourth Proportional to 3,724.26, 5,584.86 and 1,384.41

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Solution

The fourth proportional to 3,724.26, 5,584.86 and 1,384.41 is: 2,076.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724.26 : 5,584.86 = 1,384.41 : x
  2. Step 2: Convert to fraction form
    3,724.26/5,584.86 = 1,384.41/x
  3. Step 3: Cross multiply
    3,724.26x = 5,584.86 × 1,384.41
  4. Step 4: Simplify right side
    3,724.26x = 7,731,736.03
  5. Step 5: Solve for x
    x = 7,731,736.03/3,724.26
  6. Step 6: Final answer
    x = 2,076.05

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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.