Home / 23,206.14-34,764.39-13,853.61

Finding the Fourth Proportional to 23,206.14, 34,764.39 and 13,853.61

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Solution

The fourth proportional to 23,206.14, 34,764.39 and 13,853.61 is: 20,753.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,206.14 : 34,764.39 = 13,853.61 : x
  2. Step 2: Convert to fraction form
    23,206.14/34,764.39 = 13,853.61/x
  3. Step 3: Cross multiply
    23,206.14x = 34,764.39 × 13,853.61
  4. Step 4: Simplify right side
    23,206.14x = 481,612,300.95
  5. Step 5: Solve for x
    x = 481,612,300.95/23,206.14
  6. Step 6: Final answer
    x = 20,753.66

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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.