Home / 22,199.28-33,276.20-10,522.32

Finding the Fourth Proportional to 22,199.28, 33,276.20 and 10,522.32

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Solution

The fourth proportional to 22,199.28, 33,276.20 and 10,522.32 is: 15,772.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,199.28 : 33,276.20 = 10,522.32 : x
  2. Step 2: Convert to fraction form
    22,199.28/33,276.20 = 10,522.32/x
  3. Step 3: Cross multiply
    22,199.28x = 33,276.20 × 10,522.32
  4. Step 4: Simplify right side
    22,199.28x = 350,142,824.78
  5. Step 5: Solve for x
    x = 350,142,824.78/22,199.28
  6. Step 6: Final answer
    x = 15,772.71

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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.