Home / 2,032.29-3,048.41-571.43

Finding the Fourth Proportional to 2,032.29, 3,048.41 and 571.43

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Solution

The fourth proportional to 2,032.29, 3,048.41 and 571.43 is: 857.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.29 : 3,048.41 = 571.43 : x
  2. Step 2: Convert to fraction form
    2,032.29/3,048.41 = 571.43/x
  3. Step 3: Cross multiply
    2,032.29x = 3,048.41 × 571.43
  4. Step 4: Simplify right side
    2,032.29x = 1,741,961.98
  5. Step 5: Solve for x
    x = 1,741,961.98/2,032.29
  6. Step 6: Final answer
    x = 857.14

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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.