Home / 33,507.20-50,262-16,858.16

Finding the Fourth Proportional to 33,507.20, 50,262 and 16,858.16

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Solution

The fourth proportional to 33,507.20, 50,262 and 16,858.16 is: 25,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,507.20 : 50,262 = 16,858.16 : x
  2. Step 2: Convert to fraction form
    33,507.20/50,262 = 16,858.16/x
  3. Step 3: Cross multiply
    33,507.20x = 50,262 × 16,858.16
  4. Step 4: Simplify right side
    33,507.20x = 847,324,837.92
  5. Step 5: Solve for x
    x = 847,324,837.92/33,507.20
  6. Step 6: Final answer
    x = 25,287.84

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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.