Home / 2,014.87-3,023.36-1,090.25

Finding the Fourth Proportional to 2,014.87, 3,023.36 and 1,090.25

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Solution

The fourth proportional to 2,014.87, 3,023.36 and 1,090.25 is: 1,635.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.87 : 3,023.36 = 1,090.25 : x
  2. Step 2: Convert to fraction form
    2,014.87/3,023.36 = 1,090.25/x
  3. Step 3: Cross multiply
    2,014.87x = 3,023.36 × 1,090.25
  4. Step 4: Simplify right side
    2,014.87x = 3,296,228.52
  5. Step 5: Solve for x
    x = 3,296,228.52/2,014.87
  6. Step 6: Final answer
    x = 1,635.95

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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.