Home / 19,625.73-27,073.99-11,662.32

Finding the Fourth Proportional to 19,625.73, 27,073.99 and 11,662.32

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Solution

The fourth proportional to 19,625.73, 27,073.99 and 11,662.32 is: 16,088.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.73 : 27,073.99 = 11,662.32 : x
  2. Step 2: Convert to fraction form
    19,625.73/27,073.99 = 11,662.32/x
  3. Step 3: Cross multiply
    19,625.73x = 27,073.99 × 11,662.32
  4. Step 4: Simplify right side
    19,625.73x = 315,745,535.06
  5. Step 5: Solve for x
    x = 315,745,535.06/19,625.73
  6. Step 6: Final answer
    x = 16,088.35

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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.