Home / 6,270.29-9,391.56-2,561.27

Finding the Fourth Proportional to 6,270.29, 9,391.56 and 2,561.27

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Solution

The fourth proportional to 6,270.29, 9,391.56 and 2,561.27 is: 3,836.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270.29 : 9,391.56 = 2,561.27 : x
  2. Step 2: Convert to fraction form
    6,270.29/9,391.56 = 2,561.27/x
  3. Step 3: Cross multiply
    6,270.29x = 9,391.56 × 2,561.27
  4. Step 4: Simplify right side
    6,270.29x = 24,054,320.88
  5. Step 5: Solve for x
    x = 24,054,320.88/6,270.29
  6. Step 6: Final answer
    x = 3,836.24

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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.