Home / 6,343.08-9,514.21-2,185.08

Finding the Fourth Proportional to 6,343.08, 9,514.21 and 2,185.08

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Solution

The fourth proportional to 6,343.08, 9,514.21 and 2,185.08 is: 3,277.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343.08 : 9,514.21 = 2,185.08 : x
  2. Step 2: Convert to fraction form
    6,343.08/9,514.21 = 2,185.08/x
  3. Step 3: Cross multiply
    6,343.08x = 9,514.21 × 2,185.08
  4. Step 4: Simplify right side
    6,343.08x = 20,789,299.06
  5. Step 5: Solve for x
    x = 20,789,299.06/6,343.08
  6. Step 6: Final answer
    x = 3,277.48

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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.