Home / 2,028.38-3,043.09-567.54

Finding the Fourth Proportional to 2,028.38, 3,043.09 and 567.54

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Solution

The fourth proportional to 2,028.38, 3,043.09 and 567.54 is: 851.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028.38 : 3,043.09 = 567.54 : x
  2. Step 2: Convert to fraction form
    2,028.38/3,043.09 = 567.54/x
  3. Step 3: Cross multiply
    2,028.38x = 3,043.09 × 567.54
  4. Step 4: Simplify right side
    2,028.38x = 1,727,075.30
  5. Step 5: Solve for x
    x = 1,727,075.30/2,028.38
  6. Step 6: Final answer
    x = 851.46

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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.