Home / 4,828.57-7,244.99-2,055.54

Finding the Fourth Proportional to 4,828.57, 7,244.99 and 2,055.54

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Solution

The fourth proportional to 4,828.57, 7,244.99 and 2,055.54 is: 3,084.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.57 : 7,244.99 = 2,055.54 : x
  2. Step 2: Convert to fraction form
    4,828.57/7,244.99 = 2,055.54/x
  3. Step 3: Cross multiply
    4,828.57x = 7,244.99 × 2,055.54
  4. Step 4: Simplify right side
    4,828.57x = 14,892,338.35
  5. Step 5: Solve for x
    x = 14,892,338.35/4,828.57
  6. Step 6: Final answer
    x = 3,084.21

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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.