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Finding the Fourth Proportional to 14,960.52, 22,440.71 and 3,866.27

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Solution

The fourth proportional to 14,960.52, 22,440.71 and 3,866.27 is: 5,799.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960.52 : 22,440.71 = 3,866.27 : x
  2. Step 2: Convert to fraction form
    14,960.52/22,440.71 = 3,866.27/x
  3. Step 3: Cross multiply
    14,960.52x = 22,440.71 × 3,866.27
  4. Step 4: Simplify right side
    14,960.52x = 86,761,731.65
  5. Step 5: Solve for x
    x = 86,761,731.65/14,960.52
  6. Step 6: Final answer
    x = 5,799.38

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.