Home / 33,815.28-50,722.26-10,122.84

Finding the Fourth Proportional to 33,815.28, 50,722.26 and 10,122.84

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Solution

The fourth proportional to 33,815.28, 50,722.26 and 10,122.84 is: 15,184.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,815.28 : 50,722.26 = 10,122.84 : x
  2. Step 2: Convert to fraction form
    33,815.28/50,722.26 = 10,122.84/x
  3. Step 3: Cross multiply
    33,815.28x = 50,722.26 × 10,122.84
  4. Step 4: Simplify right side
    33,815.28x = 513,453,322.42
  5. Step 5: Solve for x
    x = 513,453,322.42/33,815.28
  6. Step 6: Final answer
    x = 15,184.06

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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.