Home / 4,828.91-7,244.82-2,019.11

Finding the Fourth Proportional to 4,828.91, 7,244.82 and 2,019.11

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Solution

The fourth proportional to 4,828.91, 7,244.82 and 2,019.11 is: 3,029.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.91 : 7,244.82 = 2,019.11 : x
  2. Step 2: Convert to fraction form
    4,828.91/7,244.82 = 2,019.11/x
  3. Step 3: Cross multiply
    4,828.91x = 7,244.82 × 2,019.11
  4. Step 4: Simplify right side
    4,828.91x = 14,628,052.29
  5. Step 5: Solve for x
    x = 14,628,052.29/4,828.91
  6. Step 6: Final answer
    x = 3,029.27

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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.