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Finding the Fourth Proportional to 6,756.67, 10,135.01 and 3,467.67

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Solution

The fourth proportional to 6,756.67, 10,135.01 and 3,467.67 is: 5,201.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,756.67 : 10,135.01 = 3,467.67 : x
  2. Step 2: Convert to fraction form
    6,756.67/10,135.01 = 3,467.67/x
  3. Step 3: Cross multiply
    6,756.67x = 10,135.01 × 3,467.67
  4. Step 4: Simplify right side
    6,756.67x = 35,144,869.29
  5. Step 5: Solve for x
    x = 35,144,869.29/6,756.67
  6. Step 6: Final answer
    x = 5,201.50

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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.