Home / 4,273.10-6,410.45-1,351.83

Finding the Fourth Proportional to 4,273.10, 6,410.45 and 1,351.83

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Solution

The fourth proportional to 4,273.10, 6,410.45 and 1,351.83 is: 2,028.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273.10 : 6,410.45 = 1,351.83 : x
  2. Step 2: Convert to fraction form
    4,273.10/6,410.45 = 1,351.83/x
  3. Step 3: Cross multiply
    4,273.10x = 6,410.45 × 1,351.83
  4. Step 4: Simplify right side
    4,273.10x = 8,665,838.62
  5. Step 5: Solve for x
    x = 8,665,838.62/4,273.10
  6. Step 6: Final answer
    x = 2,028.00

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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.