Home / 2,033.75-2,806.35-1,149.37

Finding the Fourth Proportional to 2,033.75, 2,806.35 and 1,149.37

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Solution

The fourth proportional to 2,033.75, 2,806.35 and 1,149.37 is: 1,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.75 : 2,806.35 = 1,149.37 : x
  2. Step 2: Convert to fraction form
    2,033.75/2,806.35 = 1,149.37/x
  3. Step 3: Cross multiply
    2,033.75x = 2,806.35 × 1,149.37
  4. Step 4: Simplify right side
    2,033.75x = 3,225,534.50
  5. Step 5: Solve for x
    x = 3,225,534.50/2,033.75
  6. Step 6: Final answer
    x = 1,586.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.