Home / 4,022.09-6,033.55-1,100.39

Finding the Fourth Proportional to 4,022.09, 6,033.55 and 1,100.39

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Solution

The fourth proportional to 4,022.09, 6,033.55 and 1,100.39 is: 1,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.09 : 6,033.55 = 1,100.39 : x
  2. Step 2: Convert to fraction form
    4,022.09/6,033.55 = 1,100.39/x
  3. Step 3: Cross multiply
    4,022.09x = 6,033.55 × 1,100.39
  4. Step 4: Simplify right side
    4,022.09x = 6,639,261.17
  5. Step 5: Solve for x
    x = 6,639,261.17/4,022.09
  6. Step 6: Final answer
    x = 1,650.70

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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.