Home / 5,936.36-8,905.62-2,039.90

Finding the Fourth Proportional to 5,936.36, 8,905.62 and 2,039.90

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Solution

The fourth proportional to 5,936.36, 8,905.62 and 2,039.90 is: 3,060.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.36 : 8,905.62 = 2,039.90 : x
  2. Step 2: Convert to fraction form
    5,936.36/8,905.62 = 2,039.90/x
  3. Step 3: Cross multiply
    5,936.36x = 8,905.62 × 2,039.90
  4. Step 4: Simplify right side
    5,936.36x = 18,166,574.24
  5. Step 5: Solve for x
    x = 18,166,574.24/5,936.36
  6. Step 6: Final answer
    x = 3,060.22

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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.