Home / 22,057.18-33,067.16-9,567.79

Finding the Fourth Proportional to 22,057.18, 33,067.16 and 9,567.79

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Solution

The fourth proportional to 22,057.18, 33,067.16 and 9,567.79 is: 14,343.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,057.18 : 33,067.16 = 9,567.79 : x
  2. Step 2: Convert to fraction form
    22,057.18/33,067.16 = 9,567.79/x
  3. Step 3: Cross multiply
    22,057.18x = 33,067.16 × 9,567.79
  4. Step 4: Simplify right side
    22,057.18x = 316,379,642.78
  5. Step 5: Solve for x
    x = 316,379,642.78/22,057.18
  6. Step 6: Final answer
    x = 14,343.61

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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.