Home / 29,844.11-41,171.10-19,086.23

Finding the Fourth Proportional to 29,844.11, 41,171.10 and 19,086.23

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Solution

The fourth proportional to 29,844.11, 41,171.10 and 19,086.23 is: 26,330.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,844.11 : 41,171.10 = 19,086.23 : x
  2. Step 2: Convert to fraction form
    29,844.11/41,171.10 = 19,086.23/x
  3. Step 3: Cross multiply
    29,844.11x = 41,171.10 × 19,086.23
  4. Step 4: Simplify right side
    29,844.11x = 785,801,083.95
  5. Step 5: Solve for x
    x = 785,801,083.95/29,844.11
  6. Step 6: Final answer
    x = 26,330.19

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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.