Home / 2,068.60-2,850.66-1,933.24

Finding the Fourth Proportional to 2,068.60, 2,850.66 and 1,933.24

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Solution

The fourth proportional to 2,068.60, 2,850.66 and 1,933.24 is: 2,664.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068.60 : 2,850.66 = 1,933.24 : x
  2. Step 2: Convert to fraction form
    2,068.60/2,850.66 = 1,933.24/x
  3. Step 3: Cross multiply
    2,068.60x = 2,850.66 × 1,933.24
  4. Step 4: Simplify right side
    2,068.60x = 5,511,009.94
  5. Step 5: Solve for x
    x = 5,511,009.94/2,068.60
  6. Step 6: Final answer
    x = 2,664.13

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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.