Home / 4,201.88-6,303.83-1,893.38

Finding the Fourth Proportional to 4,201.88, 6,303.83 and 1,893.38

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Solution

The fourth proportional to 4,201.88, 6,303.83 and 1,893.38 is: 2,840.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201.88 : 6,303.83 = 1,893.38 : x
  2. Step 2: Convert to fraction form
    4,201.88/6,303.83 = 1,893.38/x
  3. Step 3: Cross multiply
    4,201.88x = 6,303.83 × 1,893.38
  4. Step 4: Simplify right side
    4,201.88x = 11,935,504.66
  5. Step 5: Solve for x
    x = 11,935,504.66/4,201.88
  6. Step 6: Final answer
    x = 2,840.52

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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.