Home / 11,268.08-16,906.44-4,692.50

Finding the Fourth Proportional to 11,268.08, 16,906.44 and 4,692.50

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Solution

The fourth proportional to 11,268.08, 16,906.44 and 4,692.50 is: 7,040.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268.08 : 16,906.44 = 4,692.50 : x
  2. Step 2: Convert to fraction form
    11,268.08/16,906.44 = 4,692.50/x
  3. Step 3: Cross multiply
    11,268.08x = 16,906.44 × 4,692.50
  4. Step 4: Simplify right side
    11,268.08x = 79,333,469.70
  5. Step 5: Solve for x
    x = 79,333,469.70/11,268.08
  6. Step 6: Final answer
    x = 7,040.55

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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.