Home / 31,044.62-46,576.66-19,963.82

Finding the Fourth Proportional to 31,044.62, 46,576.66 and 19,963.82

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Solution

The fourth proportional to 31,044.62, 46,576.66 and 19,963.82 is: 29,951.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,044.62 : 46,576.66 = 19,963.82 : x
  2. Step 2: Convert to fraction form
    31,044.62/46,576.66 = 19,963.82/x
  3. Step 3: Cross multiply
    31,044.62x = 46,576.66 × 19,963.82
  4. Step 4: Simplify right side
    31,044.62x = 929,848,056.44
  5. Step 5: Solve for x
    x = 929,848,056.44/31,044.62
  6. Step 6: Final answer
    x = 29,951.99

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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.