Home / 4,022.91-6,033.78-1,249.47

Finding the Fourth Proportional to 4,022.91, 6,033.78 and 1,249.47

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Solution

The fourth proportional to 4,022.91, 6,033.78 and 1,249.47 is: 1,874.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.91 : 6,033.78 = 1,249.47 : x
  2. Step 2: Convert to fraction form
    4,022.91/6,033.78 = 1,249.47/x
  3. Step 3: Cross multiply
    4,022.91x = 6,033.78 × 1,249.47
  4. Step 4: Simplify right side
    4,022.91x = 7,539,027.10
  5. Step 5: Solve for x
    x = 7,539,027.10/4,022.91
  6. Step 6: Final answer
    x = 1,874.02

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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.