Home / 3,086.07-4,626.41-1,136.67

Finding the Fourth Proportional to 3,086.07, 4,626.41 and 1,136.67

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Solution

The fourth proportional to 3,086.07, 4,626.41 and 1,136.67 is: 1,704.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,086.07 : 4,626.41 = 1,136.67 : x
  2. Step 2: Convert to fraction form
    3,086.07/4,626.41 = 1,136.67/x
  3. Step 3: Cross multiply
    3,086.07x = 4,626.41 × 1,136.67
  4. Step 4: Simplify right side
    3,086.07x = 5,258,695.77
  5. Step 5: Solve for x
    x = 5,258,695.77/3,086.07
  6. Step 6: Final answer
    x = 1,704.01

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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.