Home / 29,407.53-44,086.50-12,755.03

Finding the Fourth Proportional to 29,407.53, 44,086.50 and 12,755.03

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Solution

The fourth proportional to 29,407.53, 44,086.50 and 12,755.03 is: 19,121.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,407.53 : 44,086.50 = 12,755.03 : x
  2. Step 2: Convert to fraction form
    29,407.53/44,086.50 = 12,755.03/x
  3. Step 3: Cross multiply
    29,407.53x = 44,086.50 × 12,755.03
  4. Step 4: Simplify right side
    29,407.53x = 562,324,409.66
  5. Step 5: Solve for x
    x = 562,324,409.66/29,407.53
  6. Step 6: Final answer
    x = 19,121.78

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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.