Home / 4,227.42-6,342.36-1,760.97

Finding the Fourth Proportional to 4,227.42, 6,342.36 and 1,760.97

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Solution

The fourth proportional to 4,227.42, 6,342.36 and 1,760.97 is: 2,641.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.42 : 6,342.36 = 1,760.97 : x
  2. Step 2: Convert to fraction form
    4,227.42/6,342.36 = 1,760.97/x
  3. Step 3: Cross multiply
    4,227.42x = 6,342.36 × 1,760.97
  4. Step 4: Simplify right side
    4,227.42x = 11,168,705.69
  5. Step 5: Solve for x
    x = 11,168,705.69/4,227.42
  6. Step 6: Final answer
    x = 2,641.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.