Home / 5,933.25-8,187.42-3,280.68

Finding the Fourth Proportional to 5,933.25, 8,187.42 and 3,280.68

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Solution

The fourth proportional to 5,933.25, 8,187.42 and 3,280.68 is: 4,527.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.25 : 8,187.42 = 3,280.68 : x
  2. Step 2: Convert to fraction form
    5,933.25/8,187.42 = 3,280.68/x
  3. Step 3: Cross multiply
    5,933.25x = 8,187.42 × 3,280.68
  4. Step 4: Simplify right side
    5,933.25x = 26,860,305.05
  5. Step 5: Solve for x
    x = 26,860,305.05/5,933.25
  6. Step 6: Final answer
    x = 4,527.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.