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Finding the Fourth Proportional to 8,804.11, 13,204.92 and 3,256.53

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Solution

The fourth proportional to 8,804.11, 13,204.92 and 3,256.53 is: 4,884.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.11 : 13,204.92 = 3,256.53 : x
  2. Step 2: Convert to fraction form
    8,804.11/13,204.92 = 3,256.53/x
  3. Step 3: Cross multiply
    8,804.11x = 13,204.92 × 3,256.53
  4. Step 4: Simplify right side
    8,804.11x = 43,002,218.13
  5. Step 5: Solve for x
    x = 43,002,218.13/8,804.11
  6. Step 6: Final answer
    x = 4,884.33

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1.5x scale

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.