Home / 4,634.76-6,952.12-1,172

Finding the Fourth Proportional to 4,634.76, 6,952.12 and 1,172

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Solution

The fourth proportional to 4,634.76, 6,952.12 and 1,172 is: 1,757.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.76 : 6,952.12 = 1,172 : x
  2. Step 2: Convert to fraction form
    4,634.76/6,952.12 = 1,172/x
  3. Step 3: Cross multiply
    4,634.76x = 6,952.12 × 1,172
  4. Step 4: Simplify right side
    4,634.76x = 8,147,884.64
  5. Step 5: Solve for x
    x = 8,147,884.64/4,634.76
  6. Step 6: Final answer
    x = 1,757.99

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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.