Home / 50,817.73-76,273.86-25,876.42

Finding the Fourth Proportional to 50,817.73, 76,273.86 and 25,876.42

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Solution

The fourth proportional to 50,817.73, 76,273.86 and 25,876.42 is: 38,838.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,817.73 : 76,273.86 = 25,876.42 : x
  2. Step 2: Convert to fraction form
    50,817.73/76,273.86 = 25,876.42/x
  3. Step 3: Cross multiply
    50,817.73x = 76,273.86 × 25,876.42
  4. Step 4: Simplify right side
    50,817.73x = 1,973,694,436.38
  5. Step 5: Solve for x
    x = 1,973,694,436.38/50,817.73
  6. Step 6: Final answer
    x = 38,838.70

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1.5x scale

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.