Home / 6,222.07-9,334.12-1,839.97

Finding the Fourth Proportional to 6,222.07, 9,334.12 and 1,839.97

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Solution

The fourth proportional to 6,222.07, 9,334.12 and 1,839.97 is: 2,760.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222.07 : 9,334.12 = 1,839.97 : x
  2. Step 2: Convert to fraction form
    6,222.07/9,334.12 = 1,839.97/x
  3. Step 3: Cross multiply
    6,222.07x = 9,334.12 × 1,839.97
  4. Step 4: Simplify right side
    6,222.07x = 17,174,472.84
  5. Step 5: Solve for x
    x = 17,174,472.84/6,222.07
  6. Step 6: Final answer
    x = 2,760.25

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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.