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Finding the Fourth Proportional to 29,794.29, 44,691.39 and 7,607.67

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Solution

The fourth proportional to 29,794.29, 44,691.39 and 7,607.67 is: 11,411.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,794.29 : 44,691.39 = 7,607.67 : x
  2. Step 2: Convert to fraction form
    29,794.29/44,691.39 = 7,607.67/x
  3. Step 3: Cross multiply
    29,794.29x = 44,691.39 × 7,607.67
  4. Step 4: Simplify right side
    29,794.29x = 339,997,346.96
  5. Step 5: Solve for x
    x = 339,997,346.96/29,794.29
  6. Step 6: Final answer
    x = 11,411.49

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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.