Home / 3,263.94-4,504.26-1,771.86

Finding the Fourth Proportional to 3,263.94, 4,504.26 and 1,771.86

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Solution

The fourth proportional to 3,263.94, 4,504.26 and 1,771.86 is: 2,445.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263.94 : 4,504.26 = 1,771.86 : x
  2. Step 2: Convert to fraction form
    3,263.94/4,504.26 = 1,771.86/x
  3. Step 3: Cross multiply
    3,263.94x = 4,504.26 × 1,771.86
  4. Step 4: Simplify right side
    3,263.94x = 7,980,918.12
  5. Step 5: Solve for x
    x = 7,980,918.12/3,263.94
  6. Step 6: Final answer
    x = 2,445.18

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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.