Home / 2,035.05-3,052.57-574.20

Finding the Fourth Proportional to 2,035.05, 3,052.57 and 574.20

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Solution

The fourth proportional to 2,035.05, 3,052.57 and 574.20 is: 861.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.05 : 3,052.57 = 574.20 : x
  2. Step 2: Convert to fraction form
    2,035.05/3,052.57 = 574.20/x
  3. Step 3: Cross multiply
    2,035.05x = 3,052.57 × 574.20
  4. Step 4: Simplify right side
    2,035.05x = 1,752,792.05
  5. Step 5: Solve for x
    x = 1,752,792.05/2,035.05
  6. Step 6: Final answer
    x = 861.30

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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.