Home / 10,692.67-16,027.05-4,448.43

Finding the Fourth Proportional to 10,692.67, 16,027.05 and 4,448.43

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Solution

The fourth proportional to 10,692.67, 16,027.05 and 4,448.43 is: 6,667.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692.67 : 16,027.05 = 4,448.43 : x
  2. Step 2: Convert to fraction form
    10,692.67/16,027.05 = 4,448.43/x
  3. Step 3: Cross multiply
    10,692.67x = 16,027.05 × 4,448.43
  4. Step 4: Simplify right side
    10,692.67x = 71,295,210.03
  5. Step 5: Solve for x
    x = 71,295,210.03/10,692.67
  6. Step 6: Final answer
    x = 6,667.67

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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.