Home / 4,883.82-7,328.30-2,664.24

Finding the Fourth Proportional to 4,883.82, 7,328.30 and 2,664.24

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Solution

The fourth proportional to 4,883.82, 7,328.30 and 2,664.24 is: 3,997.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883.82 : 7,328.30 = 2,664.24 : x
  2. Step 2: Convert to fraction form
    4,883.82/7,328.30 = 2,664.24/x
  3. Step 3: Cross multiply
    4,883.82x = 7,328.30 × 2,664.24
  4. Step 4: Simplify right side
    4,883.82x = 19,524,349.99
  5. Step 5: Solve for x
    x = 19,524,349.99/4,883.82
  6. Step 6: Final answer
    x = 3,997.76

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1.5x scale

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.