Home / 11,824.38-17,736.57-6,633.90

Finding the Fourth Proportional to 11,824.38, 17,736.57 and 6,633.90

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Solution

The fourth proportional to 11,824.38, 17,736.57 and 6,633.90 is: 9,950.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,824.38 : 17,736.57 = 6,633.90 : x
  2. Step 2: Convert to fraction form
    11,824.38/17,736.57 = 6,633.90/x
  3. Step 3: Cross multiply
    11,824.38x = 17,736.57 × 6,633.90
  4. Step 4: Simplify right side
    11,824.38x = 117,662,631.72
  5. Step 5: Solve for x
    x = 117,662,631.72/11,824.38
  6. Step 6: Final answer
    x = 9,950.85

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1.5x scale

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.