Home / 5,694.06-8,542.31-1,996.52

Finding the Fourth Proportional to 5,694.06, 8,542.31 and 1,996.52

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Solution

The fourth proportional to 5,694.06, 8,542.31 and 1,996.52 is: 2,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,694.06 : 8,542.31 = 1,996.52 : x
  2. Step 2: Convert to fraction form
    5,694.06/8,542.31 = 1,996.52/x
  3. Step 3: Cross multiply
    5,694.06x = 8,542.31 × 1,996.52
  4. Step 4: Simplify right side
    5,694.06x = 17,054,840.07
  5. Step 5: Solve for x
    x = 17,054,840.07/5,694.06
  6. Step 6: Final answer
    x = 2,995.20

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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.