Home / 23,069.61-34,593.48-11,965.19

Finding the Fourth Proportional to 23,069.61, 34,593.48 and 11,965.19

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Solution

The fourth proportional to 23,069.61, 34,593.48 and 11,965.19 is: 17,942.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,069.61 : 34,593.48 = 11,965.19 : x
  2. Step 2: Convert to fraction form
    23,069.61/34,593.48 = 11,965.19/x
  3. Step 3: Cross multiply
    23,069.61x = 34,593.48 × 11,965.19
  4. Step 4: Simplify right side
    23,069.61x = 413,917,387.99
  5. Step 5: Solve for x
    x = 413,917,387.99/23,069.61
  6. Step 6: Final answer
    x = 17,942.11

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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.