Home / 19,625.43-29,365.41-11,732.32

Finding the Fourth Proportional to 19,625.43, 29,365.41 and 11,732.32

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Solution

The fourth proportional to 19,625.43, 29,365.41 and 11,732.32 is: 17,555.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625.43 : 29,365.41 = 11,732.32 : x
  2. Step 2: Convert to fraction form
    19,625.43/29,365.41 = 11,732.32/x
  3. Step 3: Cross multiply
    19,625.43x = 29,365.41 × 11,732.32
  4. Step 4: Simplify right side
    19,625.43x = 344,524,387.05
  5. Step 5: Solve for x
    x = 344,524,387.05/19,625.43
  6. Step 6: Final answer
    x = 17,555.00

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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.