Home / 34,806.18-52,193.76-11,109.36

Finding the Fourth Proportional to 34,806.18, 52,193.76 and 11,109.36

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Solution

The fourth proportional to 34,806.18, 52,193.76 and 11,109.36 is: 16,659.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,806.18 : 52,193.76 = 11,109.36 : x
  2. Step 2: Convert to fraction form
    34,806.18/52,193.76 = 11,109.36/x
  3. Step 3: Cross multiply
    34,806.18x = 52,193.76 × 11,109.36
  4. Step 4: Simplify right side
    34,806.18x = 579,839,269.59
  5. Step 5: Solve for x
    x = 579,839,269.59/34,806.18
  6. Step 6: Final answer
    x = 16,659.09

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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.