Home / 4,674.88-6,451.33-2,579.14

Finding the Fourth Proportional to 4,674.88, 6,451.33 and 2,579.14

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Solution

The fourth proportional to 4,674.88, 6,451.33 and 2,579.14 is: 3,559.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.88 : 6,451.33 = 2,579.14 : x
  2. Step 2: Convert to fraction form
    4,674.88/6,451.33 = 2,579.14/x
  3. Step 3: Cross multiply
    4,674.88x = 6,451.33 × 2,579.14
  4. Step 4: Simplify right side
    4,674.88x = 16,638,883.26
  5. Step 5: Solve for x
    x = 16,638,883.26/4,674.88
  6. Step 6: Final answer
    x = 3,559.21

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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.