Home / 29,912.02-44,843.82-11,189.38

Finding the Fourth Proportional to 29,912.02, 44,843.82 and 11,189.38

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Solution

The fourth proportional to 29,912.02, 44,843.82 and 11,189.38 is: 16,775.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,912.02 : 44,843.82 = 11,189.38 : x
  2. Step 2: Convert to fraction form
    29,912.02/44,843.82 = 11,189.38/x
  3. Step 3: Cross multiply
    29,912.02x = 44,843.82 × 11,189.38
  4. Step 4: Simplify right side
    29,912.02x = 501,774,542.63
  5. Step 5: Solve for x
    x = 501,774,542.63/29,912.02
  6. Step 6: Final answer
    x = 16,775.01

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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.