Home / 4,768.24-6,579.90-2,672.50

Finding the Fourth Proportional to 4,768.24, 6,579.90 and 2,672.50

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Solution

The fourth proportional to 4,768.24, 6,579.90 and 2,672.50 is: 3,687.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768.24 : 6,579.90 = 2,672.50 : x
  2. Step 2: Convert to fraction form
    4,768.24/6,579.90 = 2,672.50/x
  3. Step 3: Cross multiply
    4,768.24x = 6,579.90 × 2,672.50
  4. Step 4: Simplify right side
    4,768.24x = 17,584,782.75
  5. Step 5: Solve for x
    x = 17,584,782.75/4,768.24
  6. Step 6: Final answer
    x = 3,687.90

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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.