Home / 5,919.06-8,168.36-3,266.67

Finding the Fourth Proportional to 5,919.06, 8,168.36 and 3,266.67

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Solution

The fourth proportional to 5,919.06, 8,168.36 and 3,266.67 is: 4,508.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919.06 : 8,168.36 = 3,266.67 : x
  2. Step 2: Convert to fraction form
    5,919.06/8,168.36 = 3,266.67/x
  3. Step 3: Cross multiply
    5,919.06x = 8,168.36 × 3,266.67
  4. Step 4: Simplify right side
    5,919.06x = 26,683,320.23
  5. Step 5: Solve for x
    x = 26,683,320.23/5,919.06
  6. Step 6: Final answer
    x = 4,508.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.