Home / 33,498.92-50,247.31-8,538.87

Finding the Fourth Proportional to 33,498.92, 50,247.31 and 8,538.87

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Solution

The fourth proportional to 33,498.92, 50,247.31 and 8,538.87 is: 12,808.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,498.92 : 50,247.31 = 8,538.87 : x
  2. Step 2: Convert to fraction form
    33,498.92/50,247.31 = 8,538.87/x
  3. Step 3: Cross multiply
    33,498.92x = 50,247.31 × 8,538.87
  4. Step 4: Simplify right side
    33,498.92x = 429,055,172.40
  5. Step 5: Solve for x
    x = 429,055,172.40/33,498.92
  6. Step 6: Final answer
    x = 12,808.03

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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.