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Finding the Fourth Proportional to 2,032.32, 3,048.44 and 571.32

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Solution

The fourth proportional to 2,032.32, 3,048.44 and 571.32 is: 856.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032.32 : 3,048.44 = 571.32 : x
  2. Step 2: Convert to fraction form
    2,032.32/3,048.44 = 571.32/x
  3. Step 3: Cross multiply
    2,032.32x = 3,048.44 × 571.32
  4. Step 4: Simplify right side
    2,032.32x = 1,741,634.74
  5. Step 5: Solve for x
    x = 1,741,634.74/2,032.32
  6. Step 6: Final answer
    x = 856.97

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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.