Home / 4,815.63-7,199.72-4,083.41

Finding the Fourth Proportional to 4,815.63, 7,199.72 and 4,083.41

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Solution

The fourth proportional to 4,815.63, 7,199.72 and 4,083.41 is: 6,105.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,815.63 : 7,199.72 = 4,083.41 : x
  2. Step 2: Convert to fraction form
    4,815.63/7,199.72 = 4,083.41/x
  3. Step 3: Cross multiply
    4,815.63x = 7,199.72 × 4,083.41
  4. Step 4: Simplify right side
    4,815.63x = 29,399,395.08
  5. Step 5: Solve for x
    x = 29,399,395.08/4,815.63
  6. Step 6: Final answer
    x = 6,105.00

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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.