Home / 4,754.03-7,131.89-1,633.22

Finding the Fourth Proportional to 4,754.03, 7,131.89 and 1,633.22

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Solution

The fourth proportional to 4,754.03, 7,131.89 and 1,633.22 is: 2,450.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754.03 : 7,131.89 = 1,633.22 : x
  2. Step 2: Convert to fraction form
    4,754.03/7,131.89 = 1,633.22/x
  3. Step 3: Cross multiply
    4,754.03x = 7,131.89 × 1,633.22
  4. Step 4: Simplify right side
    4,754.03x = 11,647,967.30
  5. Step 5: Solve for x
    x = 11,647,967.30/4,754.03
  6. Step 6: Final answer
    x = 2,450.13

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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.