Home / 48,933.71-73,433.40-17,768.96

Finding the Fourth Proportional to 48,933.71, 73,433.40 and 17,768.96

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Solution

The fourth proportional to 48,933.71, 73,433.40 and 17,768.96 is: 26,665.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,933.71 : 73,433.40 = 17,768.96 : x
  2. Step 2: Convert to fraction form
    48,933.71/73,433.40 = 17,768.96/x
  3. Step 3: Cross multiply
    48,933.71x = 73,433.40 × 17,768.96
  4. Step 4: Simplify right side
    48,933.71x = 1,304,834,691.25
  5. Step 5: Solve for x
    x = 1,304,834,691.25/48,933.71
  6. Step 6: Final answer
    x = 26,665.36

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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.