Home / 19,173.46-28,773.33-6,693.49

Finding the Fourth Proportional to 19,173.46, 28,773.33 and 6,693.49

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Solution

The fourth proportional to 19,173.46, 28,773.33 and 6,693.49 is: 10,044.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173.46 : 28,773.33 = 6,693.49 : x
  2. Step 2: Convert to fraction form
    19,173.46/28,773.33 = 6,693.49/x
  3. Step 3: Cross multiply
    19,173.46x = 28,773.33 × 6,693.49
  4. Step 4: Simplify right side
    19,173.46x = 192,593,819.29
  5. Step 5: Solve for x
    x = 192,593,819.29/19,173.46
  6. Step 6: Final answer
    x = 10,044.81

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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.