Home / 5,837.82-8,757.54-1,942.53

Finding the Fourth Proportional to 5,837.82, 8,757.54 and 1,942.53

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Solution

The fourth proportional to 5,837.82, 8,757.54 and 1,942.53 is: 2,914.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.82 : 8,757.54 = 1,942.53 : x
  2. Step 2: Convert to fraction form
    5,837.82/8,757.54 = 1,942.53/x
  3. Step 3: Cross multiply
    5,837.82x = 8,757.54 × 1,942.53
  4. Step 4: Simplify right side
    5,837.82x = 17,011,784.18
  5. Step 5: Solve for x
    x = 17,011,784.18/5,837.82
  6. Step 6: Final answer
    x = 2,914.06

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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.