Home / 38,687.40-57,956.58-32,829.48

Finding the Fourth Proportional to 38,687.40, 57,956.58 and 32,829.48

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Solution

The fourth proportional to 38,687.40, 57,956.58 and 32,829.48 is: 49,180.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,687.40 : 57,956.58 = 32,829.48 : x
  2. Step 2: Convert to fraction form
    38,687.40/57,956.58 = 32,829.48/x
  3. Step 3: Cross multiply
    38,687.40x = 57,956.58 × 32,829.48
  4. Step 4: Simplify right side
    38,687.40x = 1,902,684,383.98
  5. Step 5: Solve for x
    x = 1,902,684,383.98/38,687.40
  6. Step 6: Final answer
    x = 49,180.98

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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.