Home / 10,692.36-16,037.10-3,296.66

Finding the Fourth Proportional to 10,692.36, 16,037.10 and 3,296.66

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Solution

The fourth proportional to 10,692.36, 16,037.10 and 3,296.66 is: 4,944.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692.36 : 16,037.10 = 3,296.66 : x
  2. Step 2: Convert to fraction form
    10,692.36/16,037.10 = 3,296.66/x
  3. Step 3: Cross multiply
    10,692.36x = 16,037.10 × 3,296.66
  4. Step 4: Simplify right side
    10,692.36x = 52,868,866.09
  5. Step 5: Solve for x
    x = 52,868,866.09/10,692.36
  6. Step 6: Final answer
    x = 4,944.55

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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.