Home / 6,676.27-10,011.11-3,555.45

Finding the Fourth Proportional to 6,676.27, 10,011.11 and 3,555.45

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Solution

The fourth proportional to 6,676.27, 10,011.11 and 3,555.45 is: 5,331.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.27 : 10,011.11 = 3,555.45 : x
  2. Step 2: Convert to fraction form
    6,676.27/10,011.11 = 3,555.45/x
  3. Step 3: Cross multiply
    6,676.27x = 10,011.11 × 3,555.45
  4. Step 4: Simplify right side
    6,676.27x = 35,593,983.27
  5. Step 5: Solve for x
    x = 35,593,983.27/6,676.27
  6. Step 6: Final answer
    x = 5,331.42

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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.