Home / 2,032.62-3,048.96-571.80

Finding the Fourth Proportional to 2,032.62, 3,048.96 and 571.80

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Solution

The fourth proportional to 2,032.62, 3,048.96 and 571.80 is: 857.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.62 : 3,048.96 = 571.80 : x
  2. Step 2: Convert to fraction form
    2,032.62/3,048.96 = 571.80/x
  3. Step 3: Cross multiply
    2,032.62x = 3,048.96 × 571.80
  4. Step 4: Simplify right side
    2,032.62x = 1,743,395.33
  5. Step 5: Solve for x
    x = 1,743,395.33/2,032.62
  6. Step 6: Final answer
    x = 857.71

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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.