Home / 4,273.45-6,410.76-1,352.14

Finding the Fourth Proportional to 4,273.45, 6,410.76 and 1,352.14

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Solution

The fourth proportional to 4,273.45, 6,410.76 and 1,352.14 is: 2,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.45 : 6,410.76 = 1,352.14 : x
  2. Step 2: Convert to fraction form
    4,273.45/6,410.76 = 1,352.14/x
  3. Step 3: Cross multiply
    4,273.45x = 6,410.76 × 1,352.14
  4. Step 4: Simplify right side
    4,273.45x = 8,668,245.03
  5. Step 5: Solve for x
    x = 8,668,245.03/4,273.45
  6. Step 6: Final answer
    x = 2,028.40

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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.