Home / 4,195.72-6,296.01-2,321.79

Finding the Fourth Proportional to 4,195.72, 6,296.01 and 2,321.79

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Solution

The fourth proportional to 4,195.72, 6,296.01 and 2,321.79 is: 3,484.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.72 : 6,296.01 = 2,321.79 : x
  2. Step 2: Convert to fraction form
    4,195.72/6,296.01 = 2,321.79/x
  3. Step 3: Cross multiply
    4,195.72x = 6,296.01 × 2,321.79
  4. Step 4: Simplify right side
    4,195.72x = 14,618,013.06
  5. Step 5: Solve for x
    x = 14,618,013.06/4,195.72
  6. Step 6: Final answer
    x = 3,484.03

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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.