Home / 33,644.30-50,454.63-9,945.52

Finding the Fourth Proportional to 33,644.30, 50,454.63 and 9,945.52

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Solution

The fourth proportional to 33,644.30, 50,454.63 and 9,945.52 is: 14,914.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,644.30 : 50,454.63 = 9,945.52 : x
  2. Step 2: Convert to fraction form
    33,644.30/50,454.63 = 9,945.52/x
  3. Step 3: Cross multiply
    33,644.30x = 50,454.63 × 9,945.52
  4. Step 4: Simplify right side
    33,644.30x = 501,797,405.62
  5. Step 5: Solve for x
    x = 501,797,405.62/33,644.30
  6. Step 6: Final answer
    x = 14,914.78

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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.