Home / 38,848.62-58,202.38-17,806.17

Finding the Fourth Proportional to 38,848.62, 58,202.38 and 17,806.17

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Solution

The fourth proportional to 38,848.62, 58,202.38 and 17,806.17 is: 26,676.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,848.62 : 58,202.38 = 17,806.17 : x
  2. Step 2: Convert to fraction form
    38,848.62/58,202.38 = 17,806.17/x
  3. Step 3: Cross multiply
    38,848.62x = 58,202.38 × 17,806.17
  4. Step 4: Simplify right side
    38,848.62x = 1,036,361,472.68
  5. Step 5: Solve for x
    x = 1,036,361,472.68/38,848.62
  6. Step 6: Final answer
    x = 26,676.92

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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.