Home / 6,676.14-9,209.94-4,319.04

Finding the Fourth Proportional to 6,676.14, 9,209.94 and 4,319.04

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Solution

The fourth proportional to 6,676.14, 9,209.94 and 4,319.04 is: 5,958.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,676.14 : 9,209.94 = 4,319.04 : x
  2. Step 2: Convert to fraction form
    6,676.14/9,209.94 = 4,319.04/x
  3. Step 3: Cross multiply
    6,676.14x = 9,209.94 × 4,319.04
  4. Step 4: Simplify right side
    6,676.14x = 39,778,099.26
  5. Step 5: Solve for x
    x = 39,778,099.26/6,676.14
  6. Step 6: Final answer
    x = 5,958.25

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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.