Home / 33,380.44-50,056.08-15,855.28

Finding the Fourth Proportional to 33,380.44, 50,056.08 and 15,855.28

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Solution

The fourth proportional to 33,380.44, 50,056.08 and 15,855.28 is: 23,775.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,380.44 : 50,056.08 = 15,855.28 : x
  2. Step 2: Convert to fraction form
    33,380.44/50,056.08 = 15,855.28/x
  3. Step 3: Cross multiply
    33,380.44x = 50,056.08 × 15,855.28
  4. Step 4: Simplify right side
    33,380.44x = 793,653,164.10
  5. Step 5: Solve for x
    x = 793,653,164.10/33,380.44
  6. Step 6: Final answer
    x = 23,775.99

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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.