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Finding the Fourth Proportional to 6,304.64, 9,448.68 and 2,793.44

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Solution

The fourth proportional to 6,304.64, 9,448.68 and 2,793.44 is: 4,186.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,304.64 : 9,448.68 = 2,793.44 : x
  2. Step 2: Convert to fraction form
    6,304.64/9,448.68 = 2,793.44/x
  3. Step 3: Cross multiply
    6,304.64x = 9,448.68 × 2,793.44
  4. Step 4: Simplify right side
    6,304.64x = 26,394,320.66
  5. Step 5: Solve for x
    x = 26,394,320.66/6,304.64
  6. Step 6: Final answer
    x = 4,186.49

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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.