Home / 2,033.76-2,806.58-1,102.26

Finding the Fourth Proportional to 2,033.76, 2,806.58 and 1,102.26

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Solution

The fourth proportional to 2,033.76, 2,806.58 and 1,102.26 is: 1,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.76 : 2,806.58 = 1,102.26 : x
  2. Step 2: Convert to fraction form
    2,033.76/2,806.58 = 1,102.26/x
  3. Step 3: Cross multiply
    2,033.76x = 2,806.58 × 1,102.26
  4. Step 4: Simplify right side
    2,033.76x = 3,093,580.87
  5. Step 5: Solve for x
    x = 3,093,580.87/2,033.76
  6. Step 6: Final answer
    x = 1,521.11

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1.5x scale

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.