Home / 2,035.75-2,809.35-1,104.25

Finding the Fourth Proportional to 2,035.75, 2,809.35 and 1,104.25

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Solution

The fourth proportional to 2,035.75, 2,809.35 and 1,104.25 is: 1,523.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.75 : 2,809.35 = 1,104.25 : x
  2. Step 2: Convert to fraction form
    2,035.75/2,809.35 = 1,104.25/x
  3. Step 3: Cross multiply
    2,035.75x = 2,809.35 × 1,104.25
  4. Step 4: Simplify right side
    2,035.75x = 3,102,224.74
  5. Step 5: Solve for x
    x = 3,102,224.74/2,035.75
  6. Step 6: Final answer
    x = 1,523.87

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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.