Home / 12,626.22-18,942.06-4,835.03

Finding the Fourth Proportional to 12,626.22, 18,942.06 and 4,835.03

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Solution

The fourth proportional to 12,626.22, 18,942.06 and 4,835.03 is: 7,253.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,626.22 : 18,942.06 = 4,835.03 : x
  2. Step 2: Convert to fraction form
    12,626.22/18,942.06 = 4,835.03/x
  3. Step 3: Cross multiply
    12,626.22x = 18,942.06 × 4,835.03
  4. Step 4: Simplify right side
    12,626.22x = 91,585,464.13
  5. Step 5: Solve for x
    x = 91,585,464.13/12,626.22
  6. Step 6: Final answer
    x = 7,253.59

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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.