Home / 5,523.31-8,285.91-2,013.58

Finding the Fourth Proportional to 5,523.31, 8,285.91 and 2,013.58

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Solution

The fourth proportional to 5,523.31, 8,285.91 and 2,013.58 is: 3,020.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.31 : 8,285.91 = 2,013.58 : x
  2. Step 2: Convert to fraction form
    5,523.31/8,285.91 = 2,013.58/x
  3. Step 3: Cross multiply
    5,523.31x = 8,285.91 × 2,013.58
  4. Step 4: Simplify right side
    5,523.31x = 16,684,342.66
  5. Step 5: Solve for x
    x = 16,684,342.66/5,523.31
  6. Step 6: Final answer
    x = 3,020.71

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1.5x scale

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.