Home / 2,028.35-3,042.73-567.51

Finding the Fourth Proportional to 2,028.35, 3,042.73 and 567.51

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Solution

The fourth proportional to 2,028.35, 3,042.73 and 567.51 is: 851.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.35 : 3,042.73 = 567.51 : x
  2. Step 2: Convert to fraction form
    2,028.35/3,042.73 = 567.51/x
  3. Step 3: Cross multiply
    2,028.35x = 3,042.73 × 567.51
  4. Step 4: Simplify right side
    2,028.35x = 1,726,769.00
  5. Step 5: Solve for x
    x = 1,726,769.00/2,028.35
  6. Step 6: Final answer
    x = 851.32

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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.