Home / 33,499.28-50,249.40-15,970.96

Finding the Fourth Proportional to 33,499.28, 50,249.40 and 15,970.96

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Solution

The fourth proportional to 33,499.28, 50,249.40 and 15,970.96 is: 23,956.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,499.28 : 50,249.40 = 15,970.96 : x
  2. Step 2: Convert to fraction form
    33,499.28/50,249.40 = 15,970.96/x
  3. Step 3: Cross multiply
    33,499.28x = 50,249.40 × 15,970.96
  4. Step 4: Simplify right side
    33,499.28x = 802,531,157.42
  5. Step 5: Solve for x
    x = 802,531,157.42/33,499.28
  6. Step 6: Final answer
    x = 23,956.67

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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.