Home / 4,480.33-6,722.54-2,013.80

Finding the Fourth Proportional to 4,480.33, 6,722.54 and 2,013.80

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Solution

The fourth proportional to 4,480.33, 6,722.54 and 2,013.80 is: 3,021.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,480.33 : 6,722.54 = 2,013.80 : x
  2. Step 2: Convert to fraction form
    4,480.33/6,722.54 = 2,013.80/x
  3. Step 3: Cross multiply
    4,480.33x = 6,722.54 × 2,013.80
  4. Step 4: Simplify right side
    4,480.33x = 13,537,851.05
  5. Step 5: Solve for x
    x = 13,537,851.05/4,480.33
  6. Step 6: Final answer
    x = 3,021.62

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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.