Home / 4,895.05-6,756.26-3,006.67

Finding the Fourth Proportional to 4,895.05, 6,756.26 and 3,006.67

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Solution

The fourth proportional to 4,895.05, 6,756.26 and 3,006.67 is: 4,149.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895.05 : 6,756.26 = 3,006.67 : x
  2. Step 2: Convert to fraction form
    4,895.05/6,756.26 = 3,006.67/x
  3. Step 3: Cross multiply
    4,895.05x = 6,756.26 × 3,006.67
  4. Step 4: Simplify right side
    4,895.05x = 20,313,851.77
  5. Step 5: Solve for x
    x = 20,313,851.77/4,895.05
  6. Step 6: Final answer
    x = 4,149.88

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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.