Home / 14,433.06-21,644.07-6,934.54

Finding the Fourth Proportional to 14,433.06, 21,644.07 and 6,934.54

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Solution

The fourth proportional to 14,433.06, 21,644.07 and 6,934.54 is: 10,399.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,433.06 : 21,644.07 = 6,934.54 : x
  2. Step 2: Convert to fraction form
    14,433.06/21,644.07 = 6,934.54/x
  3. Step 3: Cross multiply
    14,433.06x = 21,644.07 × 6,934.54
  4. Step 4: Simplify right side
    14,433.06x = 150,091,573.65
  5. Step 5: Solve for x
    x = 150,091,573.65/14,433.06
  6. Step 6: Final answer
    x = 10,399.15

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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.