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Finding the Fourth Proportional to 33,610.14, 50,384.06 and 14,880.20

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Solution

The fourth proportional to 33,610.14, 50,384.06 and 14,880.20 is: 22,306.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,610.14 : 50,384.06 = 14,880.20 : x
  2. Step 2: Convert to fraction form
    33,610.14/50,384.06 = 14,880.20/x
  3. Step 3: Cross multiply
    33,610.14x = 50,384.06 × 14,880.20
  4. Step 4: Simplify right side
    33,610.14x = 749,724,563.29
  5. Step 5: Solve for x
    x = 749,724,563.29/33,610.14
  6. Step 6: Final answer
    x = 22,306.50

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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.