Home / 34,504.86-51,731.37-16,965.66

Finding the Fourth Proportional to 34,504.86, 51,731.37 and 16,965.66

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Solution

The fourth proportional to 34,504.86, 51,731.37 and 16,965.66 is: 25,435.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,504.86 : 51,731.37 = 16,965.66 : x
  2. Step 2: Convert to fraction form
    34,504.86/51,731.37 = 16,965.66/x
  3. Step 3: Cross multiply
    34,504.86x = 51,731.37 × 16,965.66
  4. Step 4: Simplify right side
    34,504.86x = 877,656,834.75
  5. Step 5: Solve for x
    x = 877,656,834.75/34,504.86
  6. Step 6: Final answer
    x = 25,435.75

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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.