Home / 7,745.09-11,588.92-4,626.79

Finding the Fourth Proportional to 7,745.09, 11,588.92 and 4,626.79

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Solution

The fourth proportional to 7,745.09, 11,588.92 and 4,626.79 is: 6,923.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,745.09 : 11,588.92 = 4,626.79 : x
  2. Step 2: Convert to fraction form
    7,745.09/11,588.92 = 4,626.79/x
  3. Step 3: Cross multiply
    7,745.09x = 11,588.92 × 4,626.79
  4. Step 4: Simplify right side
    7,745.09x = 53,619,458.63
  5. Step 5: Solve for x
    x = 53,619,458.63/7,745.09
  6. Step 6: Final answer
    x = 6,923.03

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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.