Home / 2,736.08-4,107.36-2,624.67

Finding the Fourth Proportional to 2,736.08, 4,107.36 and 2,624.67

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Solution

The fourth proportional to 2,736.08, 4,107.36 and 2,624.67 is: 3,940.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736.08 : 4,107.36 = 2,624.67 : x
  2. Step 2: Convert to fraction form
    2,736.08/4,107.36 = 2,624.67/x
  3. Step 3: Cross multiply
    2,736.08x = 4,107.36 × 2,624.67
  4. Step 4: Simplify right side
    2,736.08x = 10,780,464.57
  5. Step 5: Solve for x
    x = 10,780,464.57/2,736.08
  6. Step 6: Final answer
    x = 3,940.11

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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.