Home / 4,022.48-6,033.90-1,100.72

Finding the Fourth Proportional to 4,022.48, 6,033.90 and 1,100.72

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Solution

The fourth proportional to 4,022.48, 6,033.90 and 1,100.72 is: 1,651.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.48 : 6,033.90 = 1,100.72 : x
  2. Step 2: Convert to fraction form
    4,022.48/6,033.90 = 1,100.72/x
  3. Step 3: Cross multiply
    4,022.48x = 6,033.90 × 1,100.72
  4. Step 4: Simplify right side
    4,022.48x = 6,641,634.41
  5. Step 5: Solve for x
    x = 6,641,634.41/4,022.48
  6. Step 6: Final answer
    x = 1,651.13

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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.