Home / 3,096.57-4,272.99-1,837.41

Finding the Fourth Proportional to 3,096.57, 4,272.99 and 1,837.41

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Solution

The fourth proportional to 3,096.57, 4,272.99 and 1,837.41 is: 2,535.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096.57 : 4,272.99 = 1,837.41 : x
  2. Step 2: Convert to fraction form
    3,096.57/4,272.99 = 1,837.41/x
  3. Step 3: Cross multiply
    3,096.57x = 4,272.99 × 1,837.41
  4. Step 4: Simplify right side
    3,096.57x = 7,851,220.03
  5. Step 5: Solve for x
    x = 7,851,220.03/3,096.57
  6. Step 6: Final answer
    x = 2,535.46

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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.