Home / 3,496.07-4,824.66-1,902.80

Finding the Fourth Proportional to 3,496.07, 4,824.66 and 1,902.80

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Solution

The fourth proportional to 3,496.07, 4,824.66 and 1,902.80 is: 2,625.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.07 : 4,824.66 = 1,902.80 : x
  2. Step 2: Convert to fraction form
    3,496.07/4,824.66 = 1,902.80/x
  3. Step 3: Cross multiply
    3,496.07x = 4,824.66 × 1,902.80
  4. Step 4: Simplify right side
    3,496.07x = 9,180,363.05
  5. Step 5: Solve for x
    x = 9,180,363.05/3,496.07
  6. Step 6: Final answer
    x = 2,625.91

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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.