Home / 2,032.14-3,048.39-571.31

Finding the Fourth Proportional to 2,032.14, 3,048.39 and 571.31

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Solution

The fourth proportional to 2,032.14, 3,048.39 and 571.31 is: 857.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.14 : 3,048.39 = 571.31 : x
  2. Step 2: Convert to fraction form
    2,032.14/3,048.39 = 571.31/x
  3. Step 3: Cross multiply
    2,032.14x = 3,048.39 × 571.31
  4. Step 4: Simplify right side
    2,032.14x = 1,741,560.45
  5. Step 5: Solve for x
    x = 1,741,560.45/2,032.14
  6. Step 6: Final answer
    x = 857.01

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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.