Home / 6,467.13-9,692.58-2,765.01

Finding the Fourth Proportional to 6,467.13, 9,692.58 and 2,765.01

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Solution

The fourth proportional to 6,467.13, 9,692.58 and 2,765.01 is: 4,144.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467.13 : 9,692.58 = 2,765.01 : x
  2. Step 2: Convert to fraction form
    6,467.13/9,692.58 = 2,765.01/x
  3. Step 3: Cross multiply
    6,467.13x = 9,692.58 × 2,765.01
  4. Step 4: Simplify right side
    6,467.13x = 26,800,100.08
  5. Step 5: Solve for x
    x = 26,800,100.08/6,467.13
  6. Step 6: Final answer
    x = 4,144.05

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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.