Home / 3,433.08-4,738.08-1,941

Finding the Fourth Proportional to 3,433.08, 4,738.08 and 1,941

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Solution

The fourth proportional to 3,433.08, 4,738.08 and 1,941 is: 2,678.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433.08 : 4,738.08 = 1,941 : x
  2. Step 2: Convert to fraction form
    3,433.08/4,738.08 = 1,941/x
  3. Step 3: Cross multiply
    3,433.08x = 4,738.08 × 1,941
  4. Step 4: Simplify right side
    3,433.08x = 9,196,613.28
  5. Step 5: Solve for x
    x = 9,196,613.28/3,433.08
  6. Step 6: Final answer
    x = 2,678.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.