Home / 2,028.19-3,042.30-567.49

Finding the Fourth Proportional to 2,028.19, 3,042.30 and 567.49

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Solution

The fourth proportional to 2,028.19, 3,042.30 and 567.49 is: 851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.19 : 3,042.30 = 567.49 : x
  2. Step 2: Convert to fraction form
    2,028.19/3,042.30 = 567.49/x
  3. Step 3: Cross multiply
    2,028.19x = 3,042.30 × 567.49
  4. Step 4: Simplify right side
    2,028.19x = 1,726,474.83
  5. Step 5: Solve for x
    x = 1,726,474.83/2,028.19
  6. Step 6: Final answer
    x = 851.24

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Half scale
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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.