Home / 6,227.91-9,342.27-2,068.20

Finding the Fourth Proportional to 6,227.91, 9,342.27 and 2,068.20

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Solution

The fourth proportional to 6,227.91, 9,342.27 and 2,068.20 is: 3,102.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.91 : 9,342.27 = 2,068.20 : x
  2. Step 2: Convert to fraction form
    6,227.91/9,342.27 = 2,068.20/x
  3. Step 3: Cross multiply
    6,227.91x = 9,342.27 × 2,068.20
  4. Step 4: Simplify right side
    6,227.91x = 19,321,682.81
  5. Step 5: Solve for x
    x = 19,321,682.81/6,227.91
  6. Step 6: Final answer
    x = 3,102.43

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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.