Home / 3,195.01-4,784.91-2,020.96

Finding the Fourth Proportional to 3,195.01, 4,784.91 and 2,020.96

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Solution

The fourth proportional to 3,195.01, 4,784.91 and 2,020.96 is: 3,026.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.01 : 4,784.91 = 2,020.96 : x
  2. Step 2: Convert to fraction form
    3,195.01/4,784.91 = 2,020.96/x
  3. Step 3: Cross multiply
    3,195.01x = 4,784.91 × 2,020.96
  4. Step 4: Simplify right side
    3,195.01x = 9,670,111.71
  5. Step 5: Solve for x
    x = 9,670,111.71/3,195.01
  6. Step 6: Final answer
    x = 3,026.63

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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.