Home / 34,399.36-51,581.94-11,022.76

Finding the Fourth Proportional to 34,399.36, 51,581.94 and 11,022.76

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Solution

The fourth proportional to 34,399.36, 51,581.94 and 11,022.76 is: 16,528.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,399.36 : 51,581.94 = 11,022.76 : x
  2. Step 2: Convert to fraction form
    34,399.36/51,581.94 = 11,022.76/x
  3. Step 3: Cross multiply
    34,399.36x = 51,581.94 × 11,022.76
  4. Step 4: Simplify right side
    34,399.36x = 568,575,344.95
  5. Step 5: Solve for x
    x = 568,575,344.95/34,399.36
  6. Step 6: Final answer
    x = 16,528.66

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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.