Home / 47,673.91-65,787.68-26,163.14

Finding the Fourth Proportional to 47,673.91, 65,787.68 and 26,163.14

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Solution

The fourth proportional to 47,673.91, 65,787.68 and 26,163.14 is: 36,103.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,673.91 : 65,787.68 = 26,163.14 : x
  2. Step 2: Convert to fraction form
    47,673.91/65,787.68 = 26,163.14/x
  3. Step 3: Cross multiply
    47,673.91x = 65,787.68 × 26,163.14
  4. Step 4: Simplify right side
    47,673.91x = 1,721,212,511.99
  5. Step 5: Solve for x
    x = 1,721,212,511.99/47,673.91
  6. Step 6: Final answer
    x = 36,103.87

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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.