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Finding the Fourth Proportional to 29,653.08, 44,480.16 and 9,927.96

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Solution

The fourth proportional to 29,653.08, 44,480.16 and 9,927.96 is: 14,892.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,653.08 : 44,480.16 = 9,927.96 : x
  2. Step 2: Convert to fraction form
    29,653.08/44,480.16 = 9,927.96/x
  3. Step 3: Cross multiply
    29,653.08x = 44,480.16 × 9,927.96
  4. Step 4: Simplify right side
    29,653.08x = 441,597,249.27
  5. Step 5: Solve for x
    x = 441,597,249.27/29,653.08
  6. Step 6: Final answer
    x = 14,892.12

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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.