Home / 25,990.91-35,867.43-14,054.27

Finding the Fourth Proportional to 25,990.91, 35,867.43 and 14,054.27

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Solution

The fourth proportional to 25,990.91, 35,867.43 and 14,054.27 is: 19,394.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990.91 : 35,867.43 = 14,054.27 : x
  2. Step 2: Convert to fraction form
    25,990.91/35,867.43 = 14,054.27/x
  3. Step 3: Cross multiply
    25,990.91x = 35,867.43 × 14,054.27
  4. Step 4: Simplify right side
    25,990.91x = 504,090,366.09
  5. Step 5: Solve for x
    x = 504,090,366.09/25,990.91
  6. Step 6: Final answer
    x = 19,394.88

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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.