Home / 5,456.07-8,185.33-2,336.22

Finding the Fourth Proportional to 5,456.07, 8,185.33 and 2,336.22

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Solution

The fourth proportional to 5,456.07, 8,185.33 and 2,336.22 is: 3,504.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,456.07 : 8,185.33 = 2,336.22 : x
  2. Step 2: Convert to fraction form
    5,456.07/8,185.33 = 2,336.22/x
  3. Step 3: Cross multiply
    5,456.07x = 8,185.33 × 2,336.22
  4. Step 4: Simplify right side
    5,456.07x = 19,122,756.51
  5. Step 5: Solve for x
    x = 19,122,756.51/5,456.07
  6. Step 6: Final answer
    x = 3,504.86

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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.