Home / 17,961.94-24,811.68-16,285.24

Finding the Fourth Proportional to 17,961.94, 24,811.68 and 16,285.24

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Solution

The fourth proportional to 17,961.94, 24,811.68 and 16,285.24 is: 22,495.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,961.94 : 24,811.68 = 16,285.24 : x
  2. Step 2: Convert to fraction form
    17,961.94/24,811.68 = 16,285.24/x
  3. Step 3: Cross multiply
    17,961.94x = 24,811.68 × 16,285.24
  4. Step 4: Simplify right side
    17,961.94x = 404,064,163.60
  5. Step 5: Solve for x
    x = 404,064,163.60/17,961.94
  6. Step 6: Final answer
    x = 22,495.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.