Home / 6,660.04-9,190.73-3,675.70

Finding the Fourth Proportional to 6,660.04, 9,190.73 and 3,675.70

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Solution

The fourth proportional to 6,660.04, 9,190.73 and 3,675.70 is: 5,072.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660.04 : 9,190.73 = 3,675.70 : x
  2. Step 2: Convert to fraction form
    6,660.04/9,190.73 = 3,675.70/x
  3. Step 3: Cross multiply
    6,660.04x = 9,190.73 × 3,675.70
  4. Step 4: Simplify right side
    6,660.04x = 33,782,366.26
  5. Step 5: Solve for x
    x = 33,782,366.26/6,660.04
  6. Step 6: Final answer
    x = 5,072.40

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