Home / 29,832.30-41,163.39-18,504.54

Finding the Fourth Proportional to 29,832.30, 41,163.39 and 18,504.54

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Solution

The fourth proportional to 29,832.30, 41,163.39 and 18,504.54 is: 25,533.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,832.30 : 41,163.39 = 18,504.54 : x
  2. Step 2: Convert to fraction form
    29,832.30/41,163.39 = 18,504.54/x
  3. Step 3: Cross multiply
    29,832.30x = 41,163.39 × 18,504.54
  4. Step 4: Simplify right side
    29,832.30x = 761,709,596.79
  5. Step 5: Solve for x
    x = 761,709,596.79/29,832.30
  6. Step 6: Final answer
    x = 25,533.05

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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.