Home / 38,236.38-57,332.25-14,835.48

Finding the Fourth Proportional to 38,236.38, 57,332.25 and 14,835.48

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Solution

The fourth proportional to 38,236.38, 57,332.25 and 14,835.48 is: 22,244.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,236.38 : 57,332.25 = 14,835.48 : x
  2. Step 2: Convert to fraction form
    38,236.38/57,332.25 = 14,835.48/x
  3. Step 3: Cross multiply
    38,236.38x = 57,332.25 × 14,835.48
  4. Step 4: Simplify right side
    38,236.38x = 850,551,448.23
  5. Step 5: Solve for x
    x = 850,551,448.23/38,236.38
  6. Step 6: Final answer
    x = 22,244.56

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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.