Home / 22,412.46-33,610.84-6,613.30

Finding the Fourth Proportional to 22,412.46, 33,610.84 and 6,613.30

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Solution

The fourth proportional to 22,412.46, 33,610.84 and 6,613.30 is: 9,917.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,412.46 : 33,610.84 = 6,613.30 : x
  2. Step 2: Convert to fraction form
    22,412.46/33,610.84 = 6,613.30/x
  3. Step 3: Cross multiply
    22,412.46x = 33,610.84 × 6,613.30
  4. Step 4: Simplify right side
    22,412.46x = 222,278,441.79
  5. Step 5: Solve for x
    x = 222,278,441.79/22,412.46
  6. Step 6: Final answer
    x = 9,917.63

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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.