Home / 5,550.73-8,327.95-3,468.22

Finding the Fourth Proportional to 5,550.73, 8,327.95 and 3,468.22

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Solution

The fourth proportional to 5,550.73, 8,327.95 and 3,468.22 is: 5,203.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550.73 : 8,327.95 = 3,468.22 : x
  2. Step 2: Convert to fraction form
    5,550.73/8,327.95 = 3,468.22/x
  3. Step 3: Cross multiply
    5,550.73x = 8,327.95 × 3,468.22
  4. Step 4: Simplify right side
    5,550.73x = 28,883,133.26
  5. Step 5: Solve for x
    x = 28,883,133.26/5,550.73
  6. Step 6: Final answer
    x = 5,203.49

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Half scale
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Double scale
Find fourth proportional to 5,551.73, 8,329.45 and 3,469.22
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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.