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Finding the Fourth Proportional to 6,676.08, 10,019.04 and 3,166.09

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Solution

The fourth proportional to 6,676.08, 10,019.04 and 3,166.09 is: 4,751.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.08 : 10,019.04 = 3,166.09 : x
  2. Step 2: Convert to fraction form
    6,676.08/10,019.04 = 3,166.09/x
  3. Step 3: Cross multiply
    6,676.08x = 10,019.04 × 3,166.09
  4. Step 4: Simplify right side
    6,676.08x = 31,721,166.52
  5. Step 5: Solve for x
    x = 31,721,166.52/6,676.08
  6. Step 6: Final answer
    x = 4,751.47

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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.