Home / 33,705.68-50,520.84-12,625.42

Finding the Fourth Proportional to 33,705.68, 50,520.84 and 12,625.42

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Solution

The fourth proportional to 33,705.68, 50,520.84 and 12,625.42 is: 18,924.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,705.68 : 50,520.84 = 12,625.42 : x
  2. Step 2: Convert to fraction form
    33,705.68/50,520.84 = 12,625.42/x
  3. Step 3: Cross multiply
    33,705.68x = 50,520.84 × 12,625.42
  4. Step 4: Simplify right side
    33,705.68x = 637,846,823.75
  5. Step 5: Solve for x
    x = 637,846,823.75/33,705.68
  6. Step 6: Final answer
    x = 18,924.02

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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.