Home / 5,936.46-8,905.21-1,553.92

Finding the Fourth Proportional to 5,936.46, 8,905.21 and 1,553.92

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Solution

The fourth proportional to 5,936.46, 8,905.21 and 1,553.92 is: 2,331.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.46 : 8,905.21 = 1,553.92 : x
  2. Step 2: Convert to fraction form
    5,936.46/8,905.21 = 1,553.92/x
  3. Step 3: Cross multiply
    5,936.46x = 8,905.21 × 1,553.92
  4. Step 4: Simplify right side
    5,936.46x = 13,837,983.92
  5. Step 5: Solve for x
    x = 13,837,983.92/5,936.46
  6. Step 6: Final answer
    x = 2,331.02

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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.