Home / 6,205.30-9,307.94-2,507.49

Finding the Fourth Proportional to 6,205.30, 9,307.94 and 2,507.49

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Solution

The fourth proportional to 6,205.30, 9,307.94 and 2,507.49 is: 3,761.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,205.30 : 9,307.94 = 2,507.49 : x
  2. Step 2: Convert to fraction form
    6,205.30/9,307.94 = 2,507.49/x
  3. Step 3: Cross multiply
    6,205.30x = 9,307.94 × 2,507.49
  4. Step 4: Simplify right side
    6,205.30x = 23,339,553.93
  5. Step 5: Solve for x
    x = 23,339,553.93/6,205.30
  6. Step 6: Final answer
    x = 3,761.23

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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.