Home / 6,418.07-9,625.06-2,469.12

Finding the Fourth Proportional to 6,418.07, 9,625.06 and 2,469.12

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Solution

The fourth proportional to 6,418.07, 9,625.06 and 2,469.12 is: 3,702.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418.07 : 9,625.06 = 2,469.12 : x
  2. Step 2: Convert to fraction form
    6,418.07/9,625.06 = 2,469.12/x
  3. Step 3: Cross multiply
    6,418.07x = 9,625.06 × 2,469.12
  4. Step 4: Simplify right side
    6,418.07x = 23,765,428.15
  5. Step 5: Solve for x
    x = 23,765,428.15/6,418.07
  6. Step 6: Final answer
    x = 3,702.89

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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.