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Finding the Fourth Proportional to 35,150.38, 48,507.53 and 19,234.83

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Solution

The fourth proportional to 35,150.38, 48,507.53 and 19,234.83 is: 26,544.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,150.38 : 48,507.53 = 19,234.83 : x
  2. Step 2: Convert to fraction form
    35,150.38/48,507.53 = 19,234.83/x
  3. Step 3: Cross multiply
    35,150.38x = 48,507.53 × 19,234.83
  4. Step 4: Simplify right side
    35,150.38x = 933,033,906.14
  5. Step 5: Solve for x
    x = 933,033,906.14/35,150.38
  6. Step 6: Final answer
    x = 26,544.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.