Home / 22,310.58-33,464.96-9,162.61

Finding the Fourth Proportional to 22,310.58, 33,464.96 and 9,162.61

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Solution

The fourth proportional to 22,310.58, 33,464.96 and 9,162.61 is: 13,743.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.58 : 33,464.96 = 9,162.61 : x
  2. Step 2: Convert to fraction form
    22,310.58/33,464.96 = 9,162.61/x
  3. Step 3: Cross multiply
    22,310.58x = 33,464.96 × 9,162.61
  4. Step 4: Simplify right side
    22,310.58x = 306,626,247.67
  5. Step 5: Solve for x
    x = 306,626,247.67/22,310.58
  6. Step 6: Final answer
    x = 13,743.54

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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.