Home / 33,447.60-50,171.40-22,318.20

Finding the Fourth Proportional to 33,447.60, 50,171.40 and 22,318.20

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Solution

The fourth proportional to 33,447.60, 50,171.40 and 22,318.20 is: 33,477.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,447.60 : 50,171.40 = 22,318.20 : x
  2. Step 2: Convert to fraction form
    33,447.60/50,171.40 = 22,318.20/x
  3. Step 3: Cross multiply
    33,447.60x = 50,171.40 × 22,318.20
  4. Step 4: Simplify right side
    33,447.60x = 1,119,735,339.48
  5. Step 5: Solve for x
    x = 1,119,735,339.48/33,447.60
  6. Step 6: Final answer
    x = 33,477.30

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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.