Home / 4,273.07-6,410.60-1,351.30

Finding the Fourth Proportional to 4,273.07, 6,410.60 and 1,351.30

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Solution

The fourth proportional to 4,273.07, 6,410.60 and 1,351.30 is: 2,027.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.07 : 6,410.60 = 1,351.30 : x
  2. Step 2: Convert to fraction form
    4,273.07/6,410.60 = 1,351.30/x
  3. Step 3: Cross multiply
    4,273.07x = 6,410.60 × 1,351.30
  4. Step 4: Simplify right side
    4,273.07x = 8,662,643.78
  5. Step 5: Solve for x
    x = 8,662,643.78/4,273.07
  6. Step 6: Final answer
    x = 2,027.26

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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.