Home / 32,003.27-47,940.59-15,944.40

Finding the Fourth Proportional to 32,003.27, 47,940.59 and 15,944.40

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Solution

The fourth proportional to 32,003.27, 47,940.59 and 15,944.40 is: 23,884.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,003.27 : 47,940.59 = 15,944.40 : x
  2. Step 2: Convert to fraction form
    32,003.27/47,940.59 = 15,944.40/x
  3. Step 3: Cross multiply
    32,003.27x = 47,940.59 × 15,944.40
  4. Step 4: Simplify right side
    32,003.27x = 764,383,943.20
  5. Step 5: Solve for x
    x = 764,383,943.20/32,003.27
  6. Step 6: Final answer
    x = 23,884.56

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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.