Home / 9,033.80-13,553.93-3,191.27

Finding the Fourth Proportional to 9,033.80, 13,553.93 and 3,191.27

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Solution

The fourth proportional to 9,033.80, 13,553.93 and 3,191.27 is: 4,788.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.80 : 13,553.93 = 3,191.27 : x
  2. Step 2: Convert to fraction form
    9,033.80/13,553.93 = 3,191.27/x
  3. Step 3: Cross multiply
    9,033.80x = 13,553.93 × 3,191.27
  4. Step 4: Simplify right side
    9,033.80x = 43,254,190.40
  5. Step 5: Solve for x
    x = 43,254,190.40/9,033.80
  6. Step 6: Final answer
    x = 4,788.04

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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.