Home / 8,548.27-11,796.84-4,771.42

Finding the Fourth Proportional to 8,548.27, 11,796.84 and 4,771.42

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Solution

The fourth proportional to 8,548.27, 11,796.84 and 4,771.42 is: 6,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548.27 : 11,796.84 = 4,771.42 : x
  2. Step 2: Convert to fraction form
    8,548.27/11,796.84 = 4,771.42/x
  3. Step 3: Cross multiply
    8,548.27x = 11,796.84 × 4,771.42
  4. Step 4: Simplify right side
    8,548.27x = 56,287,630.93
  5. Step 5: Solve for x
    x = 56,287,630.93/8,548.27
  6. Step 6: Final answer
    x = 6,584.68

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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.