Home / 29,082.06-43,641-11,553.30

Finding the Fourth Proportional to 29,082.06, 43,641 and 11,553.30

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Solution

The fourth proportional to 29,082.06, 43,641 and 11,553.30 is: 17,337.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,082.06 : 43,641 = 11,553.30 : x
  2. Step 2: Convert to fraction form
    29,082.06/43,641 = 11,553.30/x
  3. Step 3: Cross multiply
    29,082.06x = 43,641 × 11,553.30
  4. Step 4: Simplify right side
    29,082.06x = 504,197,565.30
  5. Step 5: Solve for x
    x = 504,197,565.30/29,082.06
  6. Step 6: Final answer
    x = 17,337.07

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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.