Home / 29,407.54-44,086.51-12,755.03

Finding the Fourth Proportional to 29,407.54, 44,086.51 and 12,755.03

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Solution

The fourth proportional to 29,407.54, 44,086.51 and 12,755.03 is: 19,121.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407.54 : 44,086.51 = 12,755.03 : x
  2. Step 2: Convert to fraction form
    29,407.54/44,086.51 = 12,755.03/x
  3. Step 3: Cross multiply
    29,407.54x = 44,086.51 × 12,755.03
  4. Step 4: Simplify right side
    29,407.54x = 562,324,757.65
  5. Step 5: Solve for x
    x = 562,324,757.65/29,407.54
  6. Step 6: Final answer
    x = 19,121.79

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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.