Home / 23,066.11-34,588.23-11,961.69

Finding the Fourth Proportional to 23,066.11, 34,588.23 and 11,961.69

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Solution

The fourth proportional to 23,066.11, 34,588.23 and 11,961.69 is: 17,936.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,066.11 : 34,588.23 = 11,961.69 : x
  2. Step 2: Convert to fraction form
    23,066.11/34,588.23 = 11,961.69/x
  3. Step 3: Cross multiply
    23,066.11x = 34,588.23 × 11,961.69
  4. Step 4: Simplify right side
    23,066.11x = 413,733,684.91
  5. Step 5: Solve for x
    x = 413,733,684.91/23,066.11
  6. Step 6: Final answer
    x = 17,936.86

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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.