Home / 51,794.31-77,691.51-22,192.95

Finding the Fourth Proportional to 51,794.31, 77,691.51 and 22,192.95

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Solution

The fourth proportional to 51,794.31, 77,691.51 and 22,192.95 is: 33,289.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794.31 : 77,691.51 = 22,192.95 : x
  2. Step 2: Convert to fraction form
    51,794.31/77,691.51 = 22,192.95/x
  3. Step 3: Cross multiply
    51,794.31x = 77,691.51 × 22,192.95
  4. Step 4: Simplify right side
    51,794.31x = 1,724,203,796.85
  5. Step 5: Solve for x
    x = 1,724,203,796.85/51,794.31
  6. Step 6: Final answer
    x = 33,289.44

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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.