Home / 6,770.66-9,345.15-4,383.27

Finding the Fourth Proportional to 6,770.66, 9,345.15 and 4,383.27

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Solution

The fourth proportional to 6,770.66, 9,345.15 and 4,383.27 is: 6,049.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.66 : 9,345.15 = 4,383.27 : x
  2. Step 2: Convert to fraction form
    6,770.66/9,345.15 = 4,383.27/x
  3. Step 3: Cross multiply
    6,770.66x = 9,345.15 × 4,383.27
  4. Step 4: Simplify right side
    6,770.66x = 40,962,315.64
  5. Step 5: Solve for x
    x = 40,962,315.64/6,770.66
  6. Step 6: Final answer
    x = 6,049.98

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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.