Home / 2,016.14-3,024.21-1,398.02

Finding the Fourth Proportional to 2,016.14, 3,024.21 and 1,398.02

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Solution

The fourth proportional to 2,016.14, 3,024.21 and 1,398.02 is: 2,097.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016.14 : 3,024.21 = 1,398.02 : x
  2. Step 2: Convert to fraction form
    2,016.14/3,024.21 = 1,398.02/x
  3. Step 3: Cross multiply
    2,016.14x = 3,024.21 × 1,398.02
  4. Step 4: Simplify right side
    2,016.14x = 4,227,906.06
  5. Step 5: Solve for x
    x = 4,227,906.06/2,016.14
  6. Step 6: Final answer
    x = 2,097.03

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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.