Home / 4,468.06-6,166.28-2,479

Finding the Fourth Proportional to 4,468.06, 6,166.28 and 2,479

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Solution

The fourth proportional to 4,468.06, 6,166.28 and 2,479 is: 3,421.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468.06 : 6,166.28 = 2,479 : x
  2. Step 2: Convert to fraction form
    4,468.06/6,166.28 = 2,479/x
  3. Step 3: Cross multiply
    4,468.06x = 6,166.28 × 2,479
  4. Step 4: Simplify right side
    4,468.06x = 15,286,208.12
  5. Step 5: Solve for x
    x = 15,286,208.12/4,468.06
  6. Step 6: Final answer
    x = 3,421.22

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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.