Home / 6,222.77-9,330.98-2,061.27

Finding the Fourth Proportional to 6,222.77, 9,330.98 and 2,061.27

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Solution

The fourth proportional to 6,222.77, 9,330.98 and 2,061.27 is: 3,090.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222.77 : 9,330.98 = 2,061.27 : x
  2. Step 2: Convert to fraction form
    6,222.77/9,330.98 = 2,061.27/x
  3. Step 3: Cross multiply
    6,222.77x = 9,330.98 × 2,061.27
  4. Step 4: Simplify right side
    6,222.77x = 19,233,658.84
  5. Step 5: Solve for x
    x = 19,233,658.84/6,222.77
  6. Step 6: Final answer
    x = 3,090.85

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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.