Home / 2,034.04-2,806.97-1,102.54

Finding the Fourth Proportional to 2,034.04, 2,806.97 and 1,102.54

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Solution

The fourth proportional to 2,034.04, 2,806.97 and 1,102.54 is: 1,521.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034.04 : 2,806.97 = 1,102.54 : x
  2. Step 2: Convert to fraction form
    2,034.04/2,806.97 = 1,102.54/x
  3. Step 3: Cross multiply
    2,034.04x = 2,806.97 × 1,102.54
  4. Step 4: Simplify right side
    2,034.04x = 3,094,796.70
  5. Step 5: Solve for x
    x = 3,094,796.70/2,034.04
  6. Step 6: Final answer
    x = 1,521.50

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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.