Home / 10,729.84-16,092.33-3,804.34

Finding the Fourth Proportional to 10,729.84, 16,092.33 and 3,804.34

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Solution

The fourth proportional to 10,729.84, 16,092.33 and 3,804.34 is: 5,705.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729.84 : 16,092.33 = 3,804.34 : x
  2. Step 2: Convert to fraction form
    10,729.84/16,092.33 = 3,804.34/x
  3. Step 3: Cross multiply
    10,729.84x = 16,092.33 × 3,804.34
  4. Step 4: Simplify right side
    10,729.84x = 61,220,694.71
  5. Step 5: Solve for x
    x = 61,220,694.71/10,729.84
  6. Step 6: Final answer
    x = 5,705.65

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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.