Home / 9,230.92-13,845.52-3,682.80

Finding the Fourth Proportional to 9,230.92, 13,845.52 and 3,682.80

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Solution

The fourth proportional to 9,230.92, 13,845.52 and 3,682.80 is: 5,523.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,230.92 : 13,845.52 = 3,682.80 : x
  2. Step 2: Convert to fraction form
    9,230.92/13,845.52 = 3,682.80/x
  3. Step 3: Cross multiply
    9,230.92x = 13,845.52 × 3,682.80
  4. Step 4: Simplify right side
    9,230.92x = 50,990,281.06
  5. Step 5: Solve for x
    x = 50,990,281.06/9,230.92
  6. Step 6: Final answer
    x = 5,523.86

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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.