Home / 6,222.36-9,334.08-2,061.12

Finding the Fourth Proportional to 6,222.36, 9,334.08 and 2,061.12

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Solution

The fourth proportional to 6,222.36, 9,334.08 and 2,061.12 is: 3,091.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222.36 : 9,334.08 = 2,061.12 : x
  2. Step 2: Convert to fraction form
    6,222.36/9,334.08 = 2,061.12/x
  3. Step 3: Cross multiply
    6,222.36x = 9,334.08 × 2,061.12
  4. Step 4: Simplify right side
    6,222.36x = 19,238,658.97
  5. Step 5: Solve for x
    x = 19,238,658.97/6,222.36
  6. Step 6: Final answer
    x = 3,091.86

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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.