Home / 23,570.38-35,367.09-11,091.66

Finding the Fourth Proportional to 23,570.38, 35,367.09 and 11,091.66

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Solution

The fourth proportional to 23,570.38, 35,367.09 and 11,091.66 is: 16,642.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,570.38 : 35,367.09 = 11,091.66 : x
  2. Step 2: Convert to fraction form
    23,570.38/35,367.09 = 11,091.66/x
  3. Step 3: Cross multiply
    23,570.38x = 35,367.09 × 11,091.66
  4. Step 4: Simplify right side
    23,570.38x = 392,279,737.47
  5. Step 5: Solve for x
    x = 392,279,737.47/23,570.38
  6. Step 6: Final answer
    x = 16,642.91

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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.