Home / 22,079.26-33,086.69-10,236.65

Finding the Fourth Proportional to 22,079.26, 33,086.69 and 10,236.65

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Solution

The fourth proportional to 22,079.26, 33,086.69 and 10,236.65 is: 15,340.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,079.26 : 33,086.69 = 10,236.65 : x
  2. Step 2: Convert to fraction form
    22,079.26/33,086.69 = 10,236.65/x
  3. Step 3: Cross multiply
    22,079.26x = 33,086.69 × 10,236.65
  4. Step 4: Simplify right side
    22,079.26x = 338,696,896.72
  5. Step 5: Solve for x
    x = 338,696,896.72/22,079.26
  6. Step 6: Final answer
    x = 15,340.05

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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.