Home / 2,022.24-3,033.35-635.69

Finding the Fourth Proportional to 2,022.24, 3,033.35 and 635.69

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Solution

The fourth proportional to 2,022.24, 3,033.35 and 635.69 is: 953.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022.24 : 3,033.35 = 635.69 : x
  2. Step 2: Convert to fraction form
    2,022.24/3,033.35 = 635.69/x
  3. Step 3: Cross multiply
    2,022.24x = 3,033.35 × 635.69
  4. Step 4: Simplify right side
    2,022.24x = 1,928,284.00
  5. Step 5: Solve for x
    x = 1,928,284.00/2,022.24
  6. Step 6: Final answer
    x = 953.54

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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.