Home / 29,949.14-44,923.26-7,760.66

Finding the Fourth Proportional to 29,949.14, 44,923.26 and 7,760.66

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Solution

The fourth proportional to 29,949.14, 44,923.26 and 7,760.66 is: 11,640.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949.14 : 44,923.26 = 7,760.66 : x
  2. Step 2: Convert to fraction form
    29,949.14/44,923.26 = 7,760.66/x
  3. Step 3: Cross multiply
    29,949.14x = 44,923.26 × 7,760.66
  4. Step 4: Simplify right side
    29,949.14x = 348,634,160.48
  5. Step 5: Solve for x
    x = 348,634,160.48/29,949.14
  6. Step 6: Final answer
    x = 11,640.87

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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.