Home / 9,755.23-14,629.20-3,090.96

Finding the Fourth Proportional to 9,755.23, 14,629.20 and 3,090.96

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Solution

The fourth proportional to 9,755.23, 14,629.20 and 3,090.96 is: 4,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,755.23 : 14,629.20 = 3,090.96 : x
  2. Step 2: Convert to fraction form
    9,755.23/14,629.20 = 3,090.96/x
  3. Step 3: Cross multiply
    9,755.23x = 14,629.20 × 3,090.96
  4. Step 4: Simplify right side
    9,755.23x = 45,218,272.03
  5. Step 5: Solve for x
    x = 45,218,272.03/9,755.23
  6. Step 6: Final answer
    x = 4,635.29

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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.