Home / 3,633.48-5,450.22-1,036.56

Finding the Fourth Proportional to 3,633.48, 5,450.22 and 1,036.56

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Solution

The fourth proportional to 3,633.48, 5,450.22 and 1,036.56 is: 1,554.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633.48 : 5,450.22 = 1,036.56 : x
  2. Step 2: Convert to fraction form
    3,633.48/5,450.22 = 1,036.56/x
  3. Step 3: Cross multiply
    3,633.48x = 5,450.22 × 1,036.56
  4. Step 4: Simplify right side
    3,633.48x = 5,649,480.04
  5. Step 5: Solve for x
    x = 5,649,480.04/3,633.48
  6. Step 6: Final answer
    x = 1,554.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.