Home / 4,186.08-6,271.83-2,232.36

Finding the Fourth Proportional to 4,186.08, 6,271.83 and 2,232.36

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Solution

The fourth proportional to 4,186.08, 6,271.83 and 2,232.36 is: 3,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186.08 : 6,271.83 = 2,232.36 : x
  2. Step 2: Convert to fraction form
    4,186.08/6,271.83 = 2,232.36/x
  3. Step 3: Cross multiply
    4,186.08x = 6,271.83 × 2,232.36
  4. Step 4: Simplify right side
    4,186.08x = 14,000,982.42
  5. Step 5: Solve for x
    x = 14,000,982.42/4,186.08
  6. Step 6: Final answer
    x = 3,344.65

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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.