Home / 36,497.58-54,741.64-11,540.14

Finding the Fourth Proportional to 36,497.58, 54,741.64 and 11,540.14

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Solution

The fourth proportional to 36,497.58, 54,741.64 and 11,540.14 is: 17,308.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,497.58 : 54,741.64 = 11,540.14 : x
  2. Step 2: Convert to fraction form
    36,497.58/54,741.64 = 11,540.14/x
  3. Step 3: Cross multiply
    36,497.58x = 54,741.64 × 11,540.14
  4. Step 4: Simplify right side
    36,497.58x = 631,726,189.43
  5. Step 5: Solve for x
    x = 631,726,189.43/36,497.58
  6. Step 6: Final answer
    x = 17,308.71

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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.