Home / 5,542.46-8,308.98-1,843.76

Finding the Fourth Proportional to 5,542.46, 8,308.98 and 1,843.76

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Solution

The fourth proportional to 5,542.46, 8,308.98 and 1,843.76 is: 2,764.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.46 : 8,308.98 = 1,843.76 : x
  2. Step 2: Convert to fraction form
    5,542.46/8,308.98 = 1,843.76/x
  3. Step 3: Cross multiply
    5,542.46x = 8,308.98 × 1,843.76
  4. Step 4: Simplify right side
    5,542.46x = 15,319,764.96
  5. Step 5: Solve for x
    x = 15,319,764.96/5,542.46
  6. Step 6: Final answer
    x = 2,764.07

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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.