Home / 34,453.44-51,668.64-11,074.32

Finding the Fourth Proportional to 34,453.44, 51,668.64 and 11,074.32

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Solution

The fourth proportional to 34,453.44, 51,668.64 and 11,074.32 is: 16,607.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,453.44 : 51,668.64 = 11,074.32 : x
  2. Step 2: Convert to fraction form
    34,453.44/51,668.64 = 11,074.32/x
  3. Step 3: Cross multiply
    34,453.44x = 51,668.64 × 11,074.32
  4. Step 4: Simplify right side
    34,453.44x = 572,195,053.32
  5. Step 5: Solve for x
    x = 572,195,053.32/34,453.44
  6. Step 6: Final answer
    x = 16,607.78

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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.