Home / 3,193.32-4,391.92-2,562.87

Finding the Fourth Proportional to 3,193.32, 4,391.92 and 2,562.87

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Solution

The fourth proportional to 3,193.32, 4,391.92 and 2,562.87 is: 3,524.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.32 : 4,391.92 = 2,562.87 : x
  2. Step 2: Convert to fraction form
    3,193.32/4,391.92 = 2,562.87/x
  3. Step 3: Cross multiply
    3,193.32x = 4,391.92 × 2,562.87
  4. Step 4: Simplify right side
    3,193.32x = 11,255,902.63
  5. Step 5: Solve for x
    x = 11,255,902.63/3,193.32
  6. Step 6: Final answer
    x = 3,524.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.