Home / 2,849.36-4,269.94-1,203.64

Finding the Fourth Proportional to 2,849.36, 4,269.94 and 1,203.64

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Solution

The fourth proportional to 2,849.36, 4,269.94 and 1,203.64 is: 1,803.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849.36 : 4,269.94 = 1,203.64 : x
  2. Step 2: Convert to fraction form
    2,849.36/4,269.94 = 1,203.64/x
  3. Step 3: Cross multiply
    2,849.36x = 4,269.94 × 1,203.64
  4. Step 4: Simplify right side
    2,849.36x = 5,139,484.30
  5. Step 5: Solve for x
    x = 5,139,484.30/2,849.36
  6. Step 6: Final answer
    x = 1,803.73

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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.