Home / 1,896.16-2,841.51-1,349.44

Finding the Fourth Proportional to 1,896.16, 2,841.51 and 1,349.44

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Solution

The fourth proportional to 1,896.16, 2,841.51 and 1,349.44 is: 2,022.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896.16 : 2,841.51 = 1,349.44 : x
  2. Step 2: Convert to fraction form
    1,896.16/2,841.51 = 1,349.44/x
  3. Step 3: Cross multiply
    1,896.16x = 2,841.51 × 1,349.44
  4. Step 4: Simplify right side
    1,896.16x = 3,834,447.25
  5. Step 5: Solve for x
    x = 3,834,447.25/1,896.16
  6. Step 6: Final answer
    x = 2,022.22

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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.