Home / 9,450.84-14,183.55-7,606.47

Finding the Fourth Proportional to 9,450.84, 14,183.55 and 7,606.47

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Solution

The fourth proportional to 9,450.84, 14,183.55 and 7,606.47 is: 11,415.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.84 : 14,183.55 = 7,606.47 : x
  2. Step 2: Convert to fraction form
    9,450.84/14,183.55 = 7,606.47/x
  3. Step 3: Cross multiply
    9,450.84x = 14,183.55 × 7,606.47
  4. Step 4: Simplify right side
    9,450.84x = 107,886,747.57
  5. Step 5: Solve for x
    x = 107,886,747.57/9,450.84
  6. Step 6: Final answer
    x = 11,415.57

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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.