Home / 50,436.28-75,664.46-17,147.42

Finding the Fourth Proportional to 50,436.28, 75,664.46 and 17,147.42

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Solution

The fourth proportional to 50,436.28, 75,664.46 and 17,147.42 is: 25,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,436.28 : 75,664.46 = 17,147.42 : x
  2. Step 2: Convert to fraction form
    50,436.28/75,664.46 = 17,147.42/x
  3. Step 3: Cross multiply
    50,436.28x = 75,664.46 × 17,147.42
  4. Step 4: Simplify right side
    50,436.28x = 1,297,450,274.69
  5. Step 5: Solve for x
    x = 1,297,450,274.69/50,436.28
  6. Step 6: Final answer
    x = 25,724.54

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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.