Home / 33,629.60-50,460.60-25,729.40

Finding the Fourth Proportional to 33,629.60, 50,460.60 and 25,729.40

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Solution

The fourth proportional to 33,629.60, 50,460.60 and 25,729.40 is: 38,606.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,629.60 : 50,460.60 = 25,729.40 : x
  2. Step 2: Convert to fraction form
    33,629.60/50,460.60 = 25,729.40/x
  3. Step 3: Cross multiply
    33,629.60x = 50,460.60 × 25,729.40
  4. Step 4: Simplify right side
    33,629.60x = 1,298,320,961.64
  5. Step 5: Solve for x
    x = 1,298,320,961.64/33,629.60
  6. Step 6: Final answer
    x = 38,606.49

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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.