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Finding the Fourth Proportional to 29,739.43, 44,606.98 and 11,016.01

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Solution

The fourth proportional to 29,739.43, 44,606.98 and 11,016.01 is: 16,523.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,739.43 : 44,606.98 = 11,016.01 : x
  2. Step 2: Convert to fraction form
    29,739.43/44,606.98 = 11,016.01/x
  3. Step 3: Cross multiply
    29,739.43x = 44,606.98 × 11,016.01
  4. Step 4: Simplify right side
    29,739.43x = 491,390,937.75
  5. Step 5: Solve for x
    x = 491,390,937.75/29,739.43
  6. Step 6: Final answer
    x = 16,523.21

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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.