Home / 34,367.09-51,549.89-16,824.65

Finding the Fourth Proportional to 34,367.09, 51,549.89 and 16,824.65

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Solution

The fourth proportional to 34,367.09, 51,549.89 and 16,824.65 is: 25,236.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,367.09 : 51,549.89 = 16,824.65 : x
  2. Step 2: Convert to fraction form
    34,367.09/51,549.89 = 16,824.65/x
  3. Step 3: Cross multiply
    34,367.09x = 51,549.89 × 16,824.65
  4. Step 4: Simplify right side
    34,367.09x = 867,308,514.92
  5. Step 5: Solve for x
    x = 867,308,514.92/34,367.09
  6. Step 6: Final answer
    x = 25,236.60

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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.