Home / 10,769.82-16,154.75-3,374.93

Finding the Fourth Proportional to 10,769.82, 16,154.75 and 3,374.93

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Solution

The fourth proportional to 10,769.82, 16,154.75 and 3,374.93 is: 5,062.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769.82 : 16,154.75 = 3,374.93 : x
  2. Step 2: Convert to fraction form
    10,769.82/16,154.75 = 3,374.93/x
  3. Step 3: Cross multiply
    10,769.82x = 16,154.75 × 3,374.93
  4. Step 4: Simplify right side
    10,769.82x = 54,521,078.08
  5. Step 5: Solve for x
    x = 54,521,078.08/10,769.82
  6. Step 6: Final answer
    x = 5,062.39

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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.