Home / 4,903.08-6,766.57-2,749.83

Finding the Fourth Proportional to 4,903.08, 6,766.57 and 2,749.83

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Solution

The fourth proportional to 4,903.08, 6,766.57 and 2,749.83 is: 3,794.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903.08 : 6,766.57 = 2,749.83 : x
  2. Step 2: Convert to fraction form
    4,903.08/6,766.57 = 2,749.83/x
  3. Step 3: Cross multiply
    4,903.08x = 6,766.57 × 2,749.83
  4. Step 4: Simplify right side
    4,903.08x = 18,606,906.54
  5. Step 5: Solve for x
    x = 18,606,906.54/4,903.08
  6. Step 6: Final answer
    x = 3,794.94

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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.