Home / 4,022.50-6,033.72-1,100.80

Finding the Fourth Proportional to 4,022.50, 6,033.72 and 1,100.80

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Solution

The fourth proportional to 4,022.50, 6,033.72 and 1,100.80 is: 1,651.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.50 : 6,033.72 = 1,100.80 : x
  2. Step 2: Convert to fraction form
    4,022.50/6,033.72 = 1,100.80/x
  3. Step 3: Cross multiply
    4,022.50x = 6,033.72 × 1,100.80
  4. Step 4: Simplify right side
    4,022.50x = 6,641,918.98
  5. Step 5: Solve for x
    x = 6,641,918.98/4,022.50
  6. Step 6: Final answer
    x = 1,651.19

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1.5x scale

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.