Home / 4,004.55-6,006.84-1,231.17

Finding the Fourth Proportional to 4,004.55, 6,006.84 and 1,231.17

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Solution

The fourth proportional to 4,004.55, 6,006.84 and 1,231.17 is: 1,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.55 : 6,006.84 = 1,231.17 : x
  2. Step 2: Convert to fraction form
    4,004.55/6,006.84 = 1,231.17/x
  3. Step 3: Cross multiply
    4,004.55x = 6,006.84 × 1,231.17
  4. Step 4: Simplify right side
    4,004.55x = 7,395,441.20
  5. Step 5: Solve for x
    x = 7,395,441.20/4,004.55
  6. Step 6: Final answer
    x = 1,846.76

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Similar ratio
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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.