Home / 33,741.12-50,642.38-17,959.42

Finding the Fourth Proportional to 33,741.12, 50,642.38 and 17,959.42

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Solution

The fourth proportional to 33,741.12, 50,642.38 and 17,959.42 is: 26,955.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,741.12 : 50,642.38 = 17,959.42 : x
  2. Step 2: Convert to fraction form
    33,741.12/50,642.38 = 17,959.42/x
  3. Step 3: Cross multiply
    33,741.12x = 50,642.38 × 17,959.42
  4. Step 4: Simplify right side
    33,741.12x = 909,507,857.97
  5. Step 5: Solve for x
    x = 909,507,857.97/33,741.12
  6. Step 6: Final answer
    x = 26,955.47

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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.