Home / 6,234.37-8,603.23-3,401.79

Finding the Fourth Proportional to 6,234.37, 8,603.23 and 3,401.79

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Solution

The fourth proportional to 6,234.37, 8,603.23 and 3,401.79 is: 4,694.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.37 : 8,603.23 = 3,401.79 : x
  2. Step 2: Convert to fraction form
    6,234.37/8,603.23 = 3,401.79/x
  3. Step 3: Cross multiply
    6,234.37x = 8,603.23 × 3,401.79
  4. Step 4: Simplify right side
    6,234.37x = 29,266,381.78
  5. Step 5: Solve for x
    x = 29,266,381.78/6,234.37
  6. Step 6: Final answer
    x = 4,694.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.