Home / 50,895.37-76,348.73-17,618.41

Finding the Fourth Proportional to 50,895.37, 76,348.73 and 17,618.41

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Solution

The fourth proportional to 50,895.37, 76,348.73 and 17,618.41 is: 26,429.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,895.37 : 76,348.73 = 17,618.41 : x
  2. Step 2: Convert to fraction form
    50,895.37/76,348.73 = 17,618.41/x
  3. Step 3: Cross multiply
    50,895.37x = 76,348.73 × 17,618.41
  4. Step 4: Simplify right side
    50,895.37x = 1,345,143,228.12
  5. Step 5: Solve for x
    x = 1,345,143,228.12/50,895.37
  6. Step 6: Final answer
    x = 26,429.58

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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.