Home / 3,284.46-4,927.26-1,338.02

Finding the Fourth Proportional to 3,284.46, 4,927.26 and 1,338.02

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Solution

The fourth proportional to 3,284.46, 4,927.26 and 1,338.02 is: 2,007.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.46 : 4,927.26 = 1,338.02 : x
  2. Step 2: Convert to fraction form
    3,284.46/4,927.26 = 1,338.02/x
  3. Step 3: Cross multiply
    3,284.46x = 4,927.26 × 1,338.02
  4. Step 4: Simplify right side
    3,284.46x = 6,592,772.43
  5. Step 5: Solve for x
    x = 6,592,772.43/3,284.46
  6. Step 6: Final answer
    x = 2,007.26

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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.