Home / 2,006.19-2,769.30-1,796.00

Finding the Fourth Proportional to 2,006.19, 2,769.30 and 1,796.00

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Solution

The fourth proportional to 2,006.19, 2,769.30 and 1,796.00 is: 2,479.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006.19 : 2,769.30 = 1,796.00 : x
  2. Step 2: Convert to fraction form
    2,006.19/2,769.30 = 1,796.00/x
  3. Step 3: Cross multiply
    2,006.19x = 2,769.30 × 1,796.00
  4. Step 4: Simplify right side
    2,006.19x = 4,973,648.95
  5. Step 5: Solve for x
    x = 4,973,648.95/2,006.19
  6. Step 6: Final answer
    x = 2,479.15

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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.