Home / 6,233.88-8,603.62-3,581.24

Finding the Fourth Proportional to 6,233.88, 8,603.62 and 3,581.24

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Solution

The fourth proportional to 6,233.88, 8,603.62 and 3,581.24 is: 4,942.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233.88 : 8,603.62 = 3,581.24 : x
  2. Step 2: Convert to fraction form
    6,233.88/8,603.62 = 3,581.24/x
  3. Step 3: Cross multiply
    6,233.88x = 8,603.62 × 3,581.24
  4. Step 4: Simplify right side
    6,233.88x = 30,811,576.12
  5. Step 5: Solve for x
    x = 30,811,576.12/6,233.88
  6. Step 6: Final answer
    x = 4,942.60

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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.