Home / 23,393.11-35,089.97-7,810.73

Finding the Fourth Proportional to 23,393.11, 35,089.97 and 7,810.73

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Solution

The fourth proportional to 23,393.11, 35,089.97 and 7,810.73 is: 11,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,393.11 : 35,089.97 = 7,810.73 : x
  2. Step 2: Convert to fraction form
    23,393.11/35,089.97 = 7,810.73/x
  3. Step 3: Cross multiply
    23,393.11x = 35,089.97 × 7,810.73
  4. Step 4: Simplify right side
    23,393.11x = 274,078,439.78
  5. Step 5: Solve for x
    x = 274,078,439.78/23,393.11
  6. Step 6: Final answer
    x = 11,716.20

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Double scale
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Similar ratio
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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.