Home / 22,766.41-34,141.41-9,619.81

Finding the Fourth Proportional to 22,766.41, 34,141.41 and 9,619.81

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Solution

The fourth proportional to 22,766.41, 34,141.41 and 9,619.81 is: 14,426.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,766.41 : 34,141.41 = 9,619.81 : x
  2. Step 2: Convert to fraction form
    22,766.41/34,141.41 = 9,619.81/x
  3. Step 3: Cross multiply
    22,766.41x = 34,141.41 × 9,619.81
  4. Step 4: Simplify right side
    22,766.41x = 328,433,791.98
  5. Step 5: Solve for x
    x = 328,433,791.98/22,766.41
  6. Step 6: Final answer
    x = 14,426.25

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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.