Home / 11,269.73-16,907.33-4,692.33

Finding the Fourth Proportional to 11,269.73, 16,907.33 and 4,692.33

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Solution

The fourth proportional to 11,269.73, 16,907.33 and 4,692.33 is: 7,039.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,269.73 : 16,907.33 = 4,692.33 : x
  2. Step 2: Convert to fraction form
    11,269.73/16,907.33 = 4,692.33/x
  3. Step 3: Cross multiply
    11,269.73x = 16,907.33 × 4,692.33
  4. Step 4: Simplify right side
    11,269.73x = 79,334,783.51
  5. Step 5: Solve for x
    x = 79,334,783.51/11,269.73
  6. Step 6: Final answer
    x = 7,039.63

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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.