Home / 4,276.92-6,415.56-1,467.69

Finding the Fourth Proportional to 4,276.92, 6,415.56 and 1,467.69

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Solution

The fourth proportional to 4,276.92, 6,415.56 and 1,467.69 is: 2,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.92 : 6,415.56 = 1,467.69 : x
  2. Step 2: Convert to fraction form
    4,276.92/6,415.56 = 1,467.69/x
  3. Step 3: Cross multiply
    4,276.92x = 6,415.56 × 1,467.69
  4. Step 4: Simplify right side
    4,276.92x = 9,416,057.40
  5. Step 5: Solve for x
    x = 9,416,057.40/4,276.92
  6. Step 6: Final answer
    x = 2,201.60

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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.