Home / 4,925.25-6,796.86-2,687.11

Finding the Fourth Proportional to 4,925.25, 6,796.86 and 2,687.11

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Solution

The fourth proportional to 4,925.25, 6,796.86 and 2,687.11 is: 3,708.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.25 : 6,796.86 = 2,687.11 : x
  2. Step 2: Convert to fraction form
    4,925.25/6,796.86 = 2,687.11/x
  3. Step 3: Cross multiply
    4,925.25x = 6,796.86 × 2,687.11
  4. Step 4: Simplify right side
    4,925.25x = 18,263,910.47
  5. Step 5: Solve for x
    x = 18,263,910.47/4,925.25
  6. Step 6: Final answer
    x = 3,708.22

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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.