Home / 5,836.56-8,755.44-1,939.92

Finding the Fourth Proportional to 5,836.56, 8,755.44 and 1,939.92

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Solution

The fourth proportional to 5,836.56, 8,755.44 and 1,939.92 is: 2,910.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,836.56 : 8,755.44 = 1,939.92 : x
  2. Step 2: Convert to fraction form
    5,836.56/8,755.44 = 1,939.92/x
  3. Step 3: Cross multiply
    5,836.56x = 8,755.44 × 1,939.92
  4. Step 4: Simplify right side
    5,836.56x = 16,984,853.16
  5. Step 5: Solve for x
    x = 16,984,853.16/5,836.56
  6. Step 6: Final answer
    x = 2,910.08

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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.