Home / 2,098.44-3,147.66-1,610.01

Finding the Fourth Proportional to 2,098.44, 3,147.66 and 1,610.01

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Solution

The fourth proportional to 2,098.44, 3,147.66 and 1,610.01 is: 2,415.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,098.44 : 3,147.66 = 1,610.01 : x
  2. Step 2: Convert to fraction form
    2,098.44/3,147.66 = 1,610.01/x
  3. Step 3: Cross multiply
    2,098.44x = 3,147.66 × 1,610.01
  4. Step 4: Simplify right side
    2,098.44x = 5,067,764.08
  5. Step 5: Solve for x
    x = 5,067,764.08/2,098.44
  6. Step 6: Final answer
    x = 2,415.02

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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.