Home / 3,585.83-4,949.57-2,843.06

Finding the Fourth Proportional to 3,585.83, 4,949.57 and 2,843.06

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Solution

The fourth proportional to 3,585.83, 4,949.57 and 2,843.06 is: 3,924.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585.83 : 4,949.57 = 2,843.06 : x
  2. Step 2: Convert to fraction form
    3,585.83/4,949.57 = 2,843.06/x
  3. Step 3: Cross multiply
    3,585.83x = 4,949.57 × 2,843.06
  4. Step 4: Simplify right side
    3,585.83x = 14,071,906.84
  5. Step 5: Solve for x
    x = 14,071,906.84/3,585.83
  6. Step 6: Final answer
    x = 3,924.32

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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.