Home / 4,084.44-5,636.76-2,292.12

Finding the Fourth Proportional to 4,084.44, 5,636.76 and 2,292.12

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Solution

The fourth proportional to 4,084.44, 5,636.76 and 2,292.12 is: 3,163.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.44 : 5,636.76 = 2,292.12 : x
  2. Step 2: Convert to fraction form
    4,084.44/5,636.76 = 2,292.12/x
  3. Step 3: Cross multiply
    4,084.44x = 5,636.76 × 2,292.12
  4. Step 4: Simplify right side
    4,084.44x = 12,920,130.33
  5. Step 5: Solve for x
    x = 12,920,130.33/4,084.44
  6. Step 6: Final answer
    x = 3,163.26

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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.