Home / 34,027.28-50,945.06-25,680.76

Finding the Fourth Proportional to 34,027.28, 50,945.06 and 25,680.76

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Solution

The fourth proportional to 34,027.28, 50,945.06 and 25,680.76 is: 38,448.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,027.28 : 50,945.06 = 25,680.76 : x
  2. Step 2: Convert to fraction form
    34,027.28/50,945.06 = 25,680.76/x
  3. Step 3: Cross multiply
    34,027.28x = 50,945.06 × 25,680.76
  4. Step 4: Simplify right side
    34,027.28x = 1,308,307,859.05
  5. Step 5: Solve for x
    x = 1,308,307,859.05/34,027.28
  6. Step 6: Final answer
    x = 38,448.79

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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.