Home / 4,022.26-6,033.30-1,830.40

Finding the Fourth Proportional to 4,022.26, 6,033.30 and 1,830.40

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Solution

The fourth proportional to 4,022.26, 6,033.30 and 1,830.40 is: 2,745.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.26 : 6,033.30 = 1,830.40 : x
  2. Step 2: Convert to fraction form
    4,022.26/6,033.30 = 1,830.40/x
  3. Step 3: Cross multiply
    4,022.26x = 6,033.30 × 1,830.40
  4. Step 4: Simplify right side
    4,022.26x = 11,043,352.32
  5. Step 5: Solve for x
    x = 11,043,352.32/4,022.26
  6. Step 6: Final answer
    x = 2,745.56

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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.