Home / 22,021.45-33,034.17-6,226.69

Finding the Fourth Proportional to 22,021.45, 33,034.17 and 6,226.69

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Solution

The fourth proportional to 22,021.45, 33,034.17 and 6,226.69 is: 9,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,021.45 : 33,034.17 = 6,226.69 : x
  2. Step 2: Convert to fraction form
    22,021.45/33,034.17 = 6,226.69/x
  3. Step 3: Cross multiply
    22,021.45x = 33,034.17 × 6,226.69
  4. Step 4: Simplify right side
    22,021.45x = 205,693,536.00
  5. Step 5: Solve for x
    x = 205,693,536.00/22,021.45
  6. Step 6: Final answer
    x = 9,340.60

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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.