Home / 2,014.50-3,023.12-1,090.36

Finding the Fourth Proportional to 2,014.50, 3,023.12 and 1,090.36

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Solution

The fourth proportional to 2,014.50, 3,023.12 and 1,090.36 is: 1,636.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014.50 : 3,023.12 = 1,090.36 : x
  2. Step 2: Convert to fraction form
    2,014.50/3,023.12 = 1,090.36/x
  3. Step 3: Cross multiply
    2,014.50x = 3,023.12 × 1,090.36
  4. Step 4: Simplify right side
    2,014.50x = 3,296,295.63
  5. Step 5: Solve for x
    x = 3,296,295.63/2,014.50
  6. Step 6: Final answer
    x = 1,636.28

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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.