Home / 3,524.25-4,863.25-1,930.58

Finding the Fourth Proportional to 3,524.25, 4,863.25 and 1,930.58

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Solution

The fourth proportional to 3,524.25, 4,863.25 and 1,930.58 is: 2,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.25 : 4,863.25 = 1,930.58 : x
  2. Step 2: Convert to fraction form
    3,524.25/4,863.25 = 1,930.58/x
  3. Step 3: Cross multiply
    3,524.25x = 4,863.25 × 1,930.58
  4. Step 4: Simplify right side
    3,524.25x = 9,388,868.87
  5. Step 5: Solve for x
    x = 9,388,868.87/3,524.25
  6. Step 6: Final answer
    x = 2,664.08

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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.