Home / 2,203.01-3,303.44-1,091.14

Finding the Fourth Proportional to 2,203.01, 3,303.44 and 1,091.14

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Solution

The fourth proportional to 2,203.01, 3,303.44 and 1,091.14 is: 1,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203.01 : 3,303.44 = 1,091.14 : x
  2. Step 2: Convert to fraction form
    2,203.01/3,303.44 = 1,091.14/x
  3. Step 3: Cross multiply
    2,203.01x = 3,303.44 × 1,091.14
  4. Step 4: Simplify right side
    2,203.01x = 3,604,515.52
  5. Step 5: Solve for x
    x = 3,604,515.52/2,203.01
  6. Step 6: Final answer
    x = 1,636.18

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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.