Home / 33,690.22-50,512.80-23,703.14

Finding the Fourth Proportional to 33,690.22, 50,512.80 and 23,703.14

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Solution

The fourth proportional to 33,690.22, 50,512.80 and 23,703.14 is: 35,538.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690.22 : 50,512.80 = 23,703.14 : x
  2. Step 2: Convert to fraction form
    33,690.22/50,512.80 = 23,703.14/x
  3. Step 3: Cross multiply
    33,690.22x = 50,512.80 × 23,703.14
  4. Step 4: Simplify right side
    33,690.22x = 1,197,311,970.19
  5. Step 5: Solve for x
    x = 1,197,311,970.19/33,690.22
  6. Step 6: Final answer
    x = 35,538.86

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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.