Home / 23,074.99-31,843.49-12,464.62

Finding the Fourth Proportional to 23,074.99, 31,843.49 and 12,464.62

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Solution

The fourth proportional to 23,074.99, 31,843.49 and 12,464.62 is: 17,201.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,074.99 : 31,843.49 = 12,464.62 : x
  2. Step 2: Convert to fraction form
    23,074.99/31,843.49 = 12,464.62/x
  3. Step 3: Cross multiply
    23,074.99x = 31,843.49 × 12,464.62
  4. Step 4: Simplify right side
    23,074.99x = 396,917,033.49
  5. Step 5: Solve for x
    x = 396,917,033.49/23,074.99
  6. Step 6: Final answer
    x = 17,201.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.