Home / 22,558.30-33,845.18-10,086.93

Finding the Fourth Proportional to 22,558.30, 33,845.18 and 10,086.93

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Solution

The fourth proportional to 22,558.30, 33,845.18 and 10,086.93 is: 15,133.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,558.30 : 33,845.18 = 10,086.93 : x
  2. Step 2: Convert to fraction form
    22,558.30/33,845.18 = 10,086.93/x
  3. Step 3: Cross multiply
    22,558.30x = 33,845.18 × 10,086.93
  4. Step 4: Simplify right side
    22,558.30x = 341,393,911.06
  5. Step 5: Solve for x
    x = 341,393,911.06/22,558.30
  6. Step 6: Final answer
    x = 15,133.85

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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.