Home / 2,935.96-4,403.68-1,181.93

Finding the Fourth Proportional to 2,935.96, 4,403.68 and 1,181.93

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Solution

The fourth proportional to 2,935.96, 4,403.68 and 1,181.93 is: 1,772.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935.96 : 4,403.68 = 1,181.93 : x
  2. Step 2: Convert to fraction form
    2,935.96/4,403.68 = 1,181.93/x
  3. Step 3: Cross multiply
    2,935.96x = 4,403.68 × 1,181.93
  4. Step 4: Simplify right side
    2,935.96x = 5,204,816.53
  5. Step 5: Solve for x
    x = 5,204,816.53/2,935.96
  6. Step 6: Final answer
    x = 1,772.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.