Home / 4,650.92-6,969.09-3,954.73

Finding the Fourth Proportional to 4,650.92, 6,969.09 and 3,954.73

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Solution

The fourth proportional to 4,650.92, 6,969.09 and 3,954.73 is: 5,925.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,650.92 : 6,969.09 = 3,954.73 : x
  2. Step 2: Convert to fraction form
    4,650.92/6,969.09 = 3,954.73/x
  3. Step 3: Cross multiply
    4,650.92x = 6,969.09 × 3,954.73
  4. Step 4: Simplify right side
    4,650.92x = 27,560,879.77
  5. Step 5: Solve for x
    x = 27,560,879.77/4,650.92
  6. Step 6: Final answer
    x = 5,925.89

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1.5x scale

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.