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Finding the Fourth Proportional to 4,022.66, 6,033.99 and 1,100.99

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Solution

The fourth proportional to 4,022.66, 6,033.99 and 1,100.99 is: 1,651.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.66 : 6,033.99 = 1,100.99 : x
  2. Step 2: Convert to fraction form
    4,022.66/6,033.99 = 1,100.99/x
  3. Step 3: Cross multiply
    4,022.66x = 6,033.99 × 1,100.99
  4. Step 4: Simplify right side
    4,022.66x = 6,643,362.65
  5. Step 5: Solve for x
    x = 6,643,362.65/4,022.66
  6. Step 6: Final answer
    x = 1,651.49

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Double scale
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Similar ratio
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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.