Home / 33,484.20-50,200.38-19,422.60

Finding the Fourth Proportional to 33,484.20, 50,200.38 and 19,422.60

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Solution

The fourth proportional to 33,484.20, 50,200.38 and 19,422.60 is: 29,118.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,484.20 : 50,200.38 = 19,422.60 : x
  2. Step 2: Convert to fraction form
    33,484.20/50,200.38 = 19,422.60/x
  3. Step 3: Cross multiply
    33,484.20x = 50,200.38 × 19,422.60
  4. Step 4: Simplify right side
    33,484.20x = 975,021,900.59
  5. Step 5: Solve for x
    x = 975,021,900.59/33,484.20
  6. Step 6: Final answer
    x = 29,118.87

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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.