Home / 11,745.56-17,626.19-4,350.08

Finding the Fourth Proportional to 11,745.56, 17,626.19 and 4,350.08

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Solution

The fourth proportional to 11,745.56, 17,626.19 and 4,350.08 is: 6,528.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745.56 : 17,626.19 = 4,350.08 : x
  2. Step 2: Convert to fraction form
    11,745.56/17,626.19 = 4,350.08/x
  3. Step 3: Cross multiply
    11,745.56x = 17,626.19 × 4,350.08
  4. Step 4: Simplify right side
    11,745.56x = 76,675,352.16
  5. Step 5: Solve for x
    x = 76,675,352.16/11,745.56
  6. Step 6: Final answer
    x = 6,528.03

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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.