Home / 3,524.20-4,863.62-1,952.30

Finding the Fourth Proportional to 3,524.20, 4,863.62 and 1,952.30

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Solution

The fourth proportional to 3,524.20, 4,863.62 and 1,952.30 is: 2,694.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.20 : 4,863.62 = 1,952.30 : x
  2. Step 2: Convert to fraction form
    3,524.20/4,863.62 = 1,952.30/x
  3. Step 3: Cross multiply
    3,524.20x = 4,863.62 × 1,952.30
  4. Step 4: Simplify right side
    3,524.20x = 9,495,262.37
  5. Step 5: Solve for x
    x = 9,495,262.37/3,524.20
  6. Step 6: Final answer
    x = 2,694.30

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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.