Home / 2,014.65-3,021.26-1,089.27

Finding the Fourth Proportional to 2,014.65, 3,021.26 and 1,089.27

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Solution

The fourth proportional to 2,014.65, 3,021.26 and 1,089.27 is: 1,633.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.65 : 3,021.26 = 1,089.27 : x
  2. Step 2: Convert to fraction form
    2,014.65/3,021.26 = 1,089.27/x
  3. Step 3: Cross multiply
    2,014.65x = 3,021.26 × 1,089.27
  4. Step 4: Simplify right side
    2,014.65x = 3,290,962.43
  5. Step 5: Solve for x
    x = 3,290,962.43/2,014.65
  6. Step 6: Final answer
    x = 1,633.52

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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.