Home / 29,293.22-43,936.18-11,757.13

Finding the Fourth Proportional to 29,293.22, 43,936.18 and 11,757.13

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Solution

The fourth proportional to 29,293.22, 43,936.18 and 11,757.13 is: 17,634.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,293.22 : 43,936.18 = 11,757.13 : x
  2. Step 2: Convert to fraction form
    29,293.22/43,936.18 = 11,757.13/x
  3. Step 3: Cross multiply
    29,293.22x = 43,936.18 × 11,757.13
  4. Step 4: Simplify right side
    29,293.22x = 516,563,379.96
  5. Step 5: Solve for x
    x = 516,563,379.96/29,293.22
  6. Step 6: Final answer
    x = 17,634.23

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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.