Home / 50,429.64-75,644.86-17,157.27

Finding the Fourth Proportional to 50,429.64, 75,644.86 and 17,157.27

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Solution

The fourth proportional to 50,429.64, 75,644.86 and 17,157.27 is: 25,736.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,429.64 : 75,644.86 = 17,157.27 : x
  2. Step 2: Convert to fraction form
    50,429.64/75,644.86 = 17,157.27/x
  3. Step 3: Cross multiply
    50,429.64x = 75,644.86 × 17,157.27
  4. Step 4: Simplify right side
    50,429.64x = 1,297,858,908.91
  5. Step 5: Solve for x
    x = 1,297,858,908.91/50,429.64
  6. Step 6: Final answer
    x = 25,736.04

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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.