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Finding the Fourth Proportional to 4,622.27, 6,927.44 and 4,026.88

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Solution

The fourth proportional to 4,622.27, 6,927.44 and 4,026.88 is: 6,035.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.27 : 6,927.44 = 4,026.88 : x
  2. Step 2: Convert to fraction form
    4,622.27/6,927.44 = 4,026.88/x
  3. Step 3: Cross multiply
    4,622.27x = 6,927.44 × 4,026.88
  4. Step 4: Simplify right side
    4,622.27x = 27,895,951.54
  5. Step 5: Solve for x
    x = 27,895,951.54/4,622.27
  6. Step 6: Final answer
    x = 6,035.13

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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.