Home / 50,857.25-76,285.89-15,796.91

Finding the Fourth Proportional to 50,857.25, 76,285.89 and 15,796.91

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Solution

The fourth proportional to 50,857.25, 76,285.89 and 15,796.91 is: 23,695.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,857.25 : 76,285.89 = 15,796.91 : x
  2. Step 2: Convert to fraction form
    50,857.25/76,285.89 = 15,796.91/x
  3. Step 3: Cross multiply
    50,857.25x = 76,285.89 × 15,796.91
  4. Step 4: Simplify right side
    50,857.25x = 1,205,081,338.60
  5. Step 5: Solve for x
    x = 1,205,081,338.60/50,857.25
  6. Step 6: Final answer
    x = 23,695.37

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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.