Home / 25,245.18-34,836.92-13,914.64

Finding the Fourth Proportional to 25,245.18, 34,836.92 and 13,914.64

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Solution

The fourth proportional to 25,245.18, 34,836.92 and 13,914.64 is: 19,201.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245.18 : 34,836.92 = 13,914.64 : x
  2. Step 2: Convert to fraction form
    25,245.18/34,836.92 = 13,914.64/x
  3. Step 3: Cross multiply
    25,245.18x = 34,836.92 × 13,914.64
  4. Step 4: Simplify right side
    25,245.18x = 484,743,200.51
  5. Step 5: Solve for x
    x = 484,743,200.51/25,245.18
  6. Step 6: Final answer
    x = 19,201.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.