Home / 14,626.92-21,927.42-11,179.56

Finding the Fourth Proportional to 14,626.92, 21,927.42 and 11,179.56

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Solution

The fourth proportional to 14,626.92, 21,927.42 and 11,179.56 is: 16,759.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,626.92 : 21,927.42 = 11,179.56 : x
  2. Step 2: Convert to fraction form
    14,626.92/21,927.42 = 11,179.56/x
  3. Step 3: Cross multiply
    14,626.92x = 21,927.42 × 11,179.56
  4. Step 4: Simplify right side
    14,626.92x = 245,138,907.54
  5. Step 5: Solve for x
    x = 245,138,907.54/14,626.92
  6. Step 6: Final answer
    x = 16,759.43

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1.5x scale

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.