Home / 23,194.16-34,775.04-11,499.92

Finding the Fourth Proportional to 23,194.16, 34,775.04 and 11,499.92

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Solution

The fourth proportional to 23,194.16, 34,775.04 and 11,499.92 is: 17,241.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.16 : 34,775.04 = 11,499.92 : x
  2. Step 2: Convert to fraction form
    23,194.16/34,775.04 = 11,499.92/x
  3. Step 3: Cross multiply
    23,194.16x = 34,775.04 × 11,499.92
  4. Step 4: Simplify right side
    23,194.16x = 399,910,178.00
  5. Step 5: Solve for x
    x = 399,910,178.00/23,194.16
  6. Step 6: Final answer
    x = 17,241.85

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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.