Home / 9,183.98-13,770.47-6,226.07

Finding the Fourth Proportional to 9,183.98, 13,770.47 and 6,226.07

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Solution

The fourth proportional to 9,183.98, 13,770.47 and 6,226.07 is: 9,335.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183.98 : 13,770.47 = 6,226.07 : x
  2. Step 2: Convert to fraction form
    9,183.98/13,770.47 = 6,226.07/x
  3. Step 3: Cross multiply
    9,183.98x = 13,770.47 × 6,226.07
  4. Step 4: Simplify right side
    9,183.98x = 85,735,856.87
  5. Step 5: Solve for x
    x = 85,735,856.87/9,183.98
  6. Step 6: Final answer
    x = 9,335.37

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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.