Home / 33,963.84-50,948.49-12,913.95

Finding the Fourth Proportional to 33,963.84, 50,948.49 and 12,913.95

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Solution

The fourth proportional to 33,963.84, 50,948.49 and 12,913.95 is: 19,371.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,963.84 : 50,948.49 = 12,913.95 : x
  2. Step 2: Convert to fraction form
    33,963.84/50,948.49 = 12,913.95/x
  3. Step 3: Cross multiply
    33,963.84x = 50,948.49 × 12,913.95
  4. Step 4: Simplify right side
    33,963.84x = 657,946,252.44
  5. Step 5: Solve for x
    x = 657,946,252.44/33,963.84
  6. Step 6: Final answer
    x = 19,371.96

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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.