Home / 4,273.06-6,409.24-1,351.39

Finding the Fourth Proportional to 4,273.06, 6,409.24 and 1,351.39

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Solution

The fourth proportional to 4,273.06, 6,409.24 and 1,351.39 is: 2,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.06 : 6,409.24 = 1,351.39 : x
  2. Step 2: Convert to fraction form
    4,273.06/6,409.24 = 1,351.39/x
  3. Step 3: Cross multiply
    4,273.06x = 6,409.24 × 1,351.39
  4. Step 4: Simplify right side
    4,273.06x = 8,661,382.84
  5. Step 5: Solve for x
    x = 8,661,382.84/4,273.06
  6. Step 6: Final answer
    x = 2,026.97

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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.