Home / 2,022.11-3,033.70-635.50

Finding the Fourth Proportional to 2,022.11, 3,033.70 and 635.50

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Solution

The fourth proportional to 2,022.11, 3,033.70 and 635.50 is: 953.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022.11 : 3,033.70 = 635.50 : x
  2. Step 2: Convert to fraction form
    2,022.11/3,033.70 = 635.50/x
  3. Step 3: Cross multiply
    2,022.11x = 3,033.70 × 635.50
  4. Step 4: Simplify right side
    2,022.11x = 1,927,905.06
  5. Step 5: Solve for x
    x = 1,927,905.06/2,022.11
  6. Step 6: Final answer
    x = 953.41

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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.