Home / 25,425.09-35,087.78-14,095.82

Finding the Fourth Proportional to 25,425.09, 35,087.78 and 14,095.82

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Solution

The fourth proportional to 25,425.09, 35,087.78 and 14,095.82 is: 19,452.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,425.09 : 35,087.78 = 14,095.82 : x
  2. Step 2: Convert to fraction form
    25,425.09/35,087.78 = 14,095.82/x
  3. Step 3: Cross multiply
    25,425.09x = 35,087.78 × 14,095.82
  4. Step 4: Simplify right side
    25,425.09x = 494,591,154.04
  5. Step 5: Solve for x
    x = 494,591,154.04/25,425.09
  6. Step 6: Final answer
    x = 19,452.88

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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.