Home / 4,763.36-6,576.42-2,997.56

Finding the Fourth Proportional to 4,763.36, 6,576.42 and 2,997.56

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Solution

The fourth proportional to 4,763.36, 6,576.42 and 2,997.56 is: 4,138.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763.36 : 6,576.42 = 2,997.56 : x
  2. Step 2: Convert to fraction form
    4,763.36/6,576.42 = 2,997.56/x
  3. Step 3: Cross multiply
    4,763.36x = 6,576.42 × 2,997.56
  4. Step 4: Simplify right side
    4,763.36x = 19,713,213.54
  5. Step 5: Solve for x
    x = 19,713,213.54/4,763.36
  6. Step 6: Final answer
    x = 4,138.51

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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.