Home / 5,946.06-8,205.66-3,556.56

Finding the Fourth Proportional to 5,946.06, 8,205.66 and 3,556.56

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Solution

The fourth proportional to 5,946.06, 8,205.66 and 3,556.56 is: 4,908.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,946.06 : 8,205.66 = 3,556.56 : x
  2. Step 2: Convert to fraction form
    5,946.06/8,205.66 = 3,556.56/x
  3. Step 3: Cross multiply
    5,946.06x = 8,205.66 × 3,556.56
  4. Step 4: Simplify right side
    5,946.06x = 29,183,922.13
  5. Step 5: Solve for x
    x = 29,183,922.13/5,946.06
  6. Step 6: Final answer
    x = 4,908.11

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1.5x scale

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.