Home / 29,004.03-40,044.83-22,277.61

Finding the Fourth Proportional to 29,004.03, 40,044.83 and 22,277.61

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Solution

The fourth proportional to 29,004.03, 40,044.83 and 22,277.61 is: 30,757.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,004.03 : 40,044.83 = 22,277.61 : x
  2. Step 2: Convert to fraction form
    29,004.03/40,044.83 = 22,277.61/x
  3. Step 3: Cross multiply
    29,004.03x = 40,044.83 × 22,277.61
  4. Step 4: Simplify right side
    29,004.03x = 892,102,993.87
  5. Step 5: Solve for x
    x = 892,102,993.87/29,004.03
  6. Step 6: Final answer
    x = 30,757.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.