Home / 4,608.08-6,357.96-2,743.76

Finding the Fourth Proportional to 4,608.08, 6,357.96 and 2,743.76

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Solution

The fourth proportional to 4,608.08, 6,357.96 and 2,743.76 is: 3,785.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608.08 : 6,357.96 = 2,743.76 : x
  2. Step 2: Convert to fraction form
    4,608.08/6,357.96 = 2,743.76/x
  3. Step 3: Cross multiply
    4,608.08x = 6,357.96 × 2,743.76
  4. Step 4: Simplify right side
    4,608.08x = 17,444,716.33
  5. Step 5: Solve for x
    x = 17,444,716.33/4,608.08
  6. Step 6: Final answer
    x = 3,785.68

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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.