Home / 5,550.93-8,326.46-3,209.52

Finding the Fourth Proportional to 5,550.93, 8,326.46 and 3,209.52

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Solution

The fourth proportional to 5,550.93, 8,326.46 and 3,209.52 is: 4,814.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550.93 : 8,326.46 = 3,209.52 : x
  2. Step 2: Convert to fraction form
    5,550.93/8,326.46 = 3,209.52/x
  3. Step 3: Cross multiply
    5,550.93x = 8,326.46 × 3,209.52
  4. Step 4: Simplify right side
    5,550.93x = 26,723,912.92
  5. Step 5: Solve for x
    x = 26,723,912.92/5,550.93
  6. Step 6: Final answer
    x = 4,814.31

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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.