Home / 5,523.59-8,285.46-1,968.54

Finding the Fourth Proportional to 5,523.59, 8,285.46 and 1,968.54

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Solution

The fourth proportional to 5,523.59, 8,285.46 and 1,968.54 is: 2,952.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.59 : 8,285.46 = 1,968.54 : x
  2. Step 2: Convert to fraction form
    5,523.59/8,285.46 = 1,968.54/x
  3. Step 3: Cross multiply
    5,523.59x = 8,285.46 × 1,968.54
  4. Step 4: Simplify right side
    5,523.59x = 16,310,208.16
  5. Step 5: Solve for x
    x = 16,310,208.16/5,523.59
  6. Step 6: Final answer
    x = 2,952.83

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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.