Home / 2,028.19-3,042.33-567.34

Finding the Fourth Proportional to 2,028.19, 3,042.33 and 567.34

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Solution

The fourth proportional to 2,028.19, 3,042.33 and 567.34 is: 851.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.19 : 3,042.33 = 567.34 : x
  2. Step 2: Convert to fraction form
    2,028.19/3,042.33 = 567.34/x
  3. Step 3: Cross multiply
    2,028.19x = 3,042.33 × 567.34
  4. Step 4: Simplify right side
    2,028.19x = 1,726,035.50
  5. Step 5: Solve for x
    x = 1,726,035.50/2,028.19
  6. Step 6: Final answer
    x = 851.02

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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.