Home / 22,550.43-33,833.85-10,707.82

Finding the Fourth Proportional to 22,550.43, 33,833.85 and 10,707.82

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Solution

The fourth proportional to 22,550.43, 33,833.85 and 10,707.82 is: 16,065.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,550.43 : 33,833.85 = 10,707.82 : x
  2. Step 2: Convert to fraction form
    22,550.43/33,833.85 = 10,707.82/x
  3. Step 3: Cross multiply
    22,550.43x = 33,833.85 × 10,707.82
  4. Step 4: Simplify right side
    22,550.43x = 362,286,775.71
  5. Step 5: Solve for x
    x = 362,286,775.71/22,550.43
  6. Step 6: Final answer
    x = 16,065.63

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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.