Home / 5,542.27-8,310.98-2,077.09

Finding the Fourth Proportional to 5,542.27, 8,310.98 and 2,077.09

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Solution

The fourth proportional to 5,542.27, 8,310.98 and 2,077.09 is: 3,114.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.27 : 8,310.98 = 2,077.09 : x
  2. Step 2: Convert to fraction form
    5,542.27/8,310.98 = 2,077.09/x
  3. Step 3: Cross multiply
    5,542.27x = 8,310.98 × 2,077.09
  4. Step 4: Simplify right side
    5,542.27x = 17,262,653.45
  5. Step 5: Solve for x
    x = 17,262,653.45/5,542.27
  6. Step 6: Final answer
    x = 3,114.73

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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.