Home / 4,974.44-6,864.76-2,736.26

Finding the Fourth Proportional to 4,974.44, 6,864.76 and 2,736.26

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Solution

The fourth proportional to 4,974.44, 6,864.76 and 2,736.26 is: 3,776.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974.44 : 6,864.76 = 2,736.26 : x
  2. Step 2: Convert to fraction form
    4,974.44/6,864.76 = 2,736.26/x
  3. Step 3: Cross multiply
    4,974.44x = 6,864.76 × 2,736.26
  4. Step 4: Simplify right side
    4,974.44x = 18,783,776.54
  5. Step 5: Solve for x
    x = 18,783,776.54/4,974.44
  6. Step 6: Final answer
    x = 3,776.06

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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.