Home / 22,204.32-33,322.91-10,517.57

Finding the Fourth Proportional to 22,204.32, 33,322.91 and 10,517.57

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Solution

The fourth proportional to 22,204.32, 33,322.91 and 10,517.57 is: 15,784.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,204.32 : 33,322.91 = 10,517.57 : x
  2. Step 2: Convert to fraction form
    22,204.32/33,322.91 = 10,517.57/x
  3. Step 3: Cross multiply
    22,204.32x = 33,322.91 × 10,517.57
  4. Step 4: Simplify right side
    22,204.32x = 350,475,819.33
  5. Step 5: Solve for x
    x = 350,475,819.33/22,204.32
  6. Step 6: Final answer
    x = 15,784.13

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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.