Home / 6,190.75-9,283.69-2,292.49

Finding the Fourth Proportional to 6,190.75, 9,283.69 and 2,292.49

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Solution

The fourth proportional to 6,190.75, 9,283.69 and 2,292.49 is: 3,437.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.75 : 9,283.69 = 2,292.49 : x
  2. Step 2: Convert to fraction form
    6,190.75/9,283.69 = 2,292.49/x
  3. Step 3: Cross multiply
    6,190.75x = 9,283.69 × 2,292.49
  4. Step 4: Simplify right side
    6,190.75x = 21,282,766.49
  5. Step 5: Solve for x
    x = 21,282,766.49/6,190.75
  6. Step 6: Final answer
    x = 3,437.83

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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.