Home / 2,059.03-3,087.17-1,135.03

Finding the Fourth Proportional to 2,059.03, 3,087.17 and 1,135.03

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Solution

The fourth proportional to 2,059.03, 3,087.17 and 1,135.03 is: 1,701.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059.03 : 3,087.17 = 1,135.03 : x
  2. Step 2: Convert to fraction form
    2,059.03/3,087.17 = 1,135.03/x
  3. Step 3: Cross multiply
    2,059.03x = 3,087.17 × 1,135.03
  4. Step 4: Simplify right side
    2,059.03x = 3,504,030.57
  5. Step 5: Solve for x
    x = 3,504,030.57/2,059.03
  6. Step 6: Final answer
    x = 1,701.79

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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.