Home / 5,550.60-8,327.43-3,576.90

Finding the Fourth Proportional to 5,550.60, 8,327.43 and 3,576.90

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Solution

The fourth proportional to 5,550.60, 8,327.43 and 3,576.90 is: 5,366.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550.60 : 8,327.43 = 3,576.90 : x
  2. Step 2: Convert to fraction form
    5,550.60/8,327.43 = 3,576.90/x
  3. Step 3: Cross multiply
    5,550.60x = 8,327.43 × 3,576.90
  4. Step 4: Simplify right side
    5,550.60x = 29,786,384.37
  5. Step 5: Solve for x
    x = 29,786,384.37/5,550.60
  6. Step 6: Final answer
    x = 5,366.34

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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.