Home / 5,736.16-8,607.37-2,226.30

Finding the Fourth Proportional to 5,736.16, 8,607.37 and 2,226.30

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Solution

The fourth proportional to 5,736.16, 8,607.37 and 2,226.30 is: 3,340.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736.16 : 8,607.37 = 2,226.30 : x
  2. Step 2: Convert to fraction form
    5,736.16/8,607.37 = 2,226.30/x
  3. Step 3: Cross multiply
    5,736.16x = 8,607.37 × 2,226.30
  4. Step 4: Simplify right side
    5,736.16x = 19,162,576.70
  5. Step 5: Solve for x
    x = 19,162,576.70/5,736.16
  6. Step 6: Final answer
    x = 3,340.67

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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.