Home / 38,222.88-57,324.60-14,836.56

Finding the Fourth Proportional to 38,222.88, 57,324.60 and 14,836.56

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Solution

The fourth proportional to 38,222.88, 57,324.60 and 14,836.56 is: 22,251.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,222.88 : 57,324.60 = 14,836.56 : x
  2. Step 2: Convert to fraction form
    38,222.88/57,324.60 = 14,836.56/x
  3. Step 3: Cross multiply
    38,222.88x = 57,324.60 × 14,836.56
  4. Step 4: Simplify right side
    38,222.88x = 850,499,867.38
  5. Step 5: Solve for x
    x = 850,499,867.38/38,222.88
  6. Step 6: Final answer
    x = 22,251.07

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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.