Home / 2,765.08-4,150.50-1,467.64

Finding the Fourth Proportional to 2,765.08, 4,150.50 and 1,467.64

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Solution

The fourth proportional to 2,765.08, 4,150.50 and 1,467.64 is: 2,202.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765.08 : 4,150.50 = 1,467.64 : x
  2. Step 2: Convert to fraction form
    2,765.08/4,150.50 = 1,467.64/x
  3. Step 3: Cross multiply
    2,765.08x = 4,150.50 × 1,467.64
  4. Step 4: Simplify right side
    2,765.08x = 6,091,439.82
  5. Step 5: Solve for x
    x = 6,091,439.82/2,765.08
  6. Step 6: Final answer
    x = 2,202.99

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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.