Home / 8,969.11-13,453.52-4,035.26

Finding the Fourth Proportional to 8,969.11, 13,453.52 and 4,035.26

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Solution

The fourth proportional to 8,969.11, 13,453.52 and 4,035.26 is: 6,052.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,969.11 : 13,453.52 = 4,035.26 : x
  2. Step 2: Convert to fraction form
    8,969.11/13,453.52 = 4,035.26/x
  3. Step 3: Cross multiply
    8,969.11x = 13,453.52 × 4,035.26
  4. Step 4: Simplify right side
    8,969.11x = 54,288,451.12
  5. Step 5: Solve for x
    x = 54,288,451.12/8,969.11
  6. Step 6: Final answer
    x = 6,052.82

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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.