Home / 4,828.06-7,246.20-1,908.43

Finding the Fourth Proportional to 4,828.06, 7,246.20 and 1,908.43

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Solution

The fourth proportional to 4,828.06, 7,246.20 and 1,908.43 is: 2,864.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.06 : 7,246.20 = 1,908.43 : x
  2. Step 2: Convert to fraction form
    4,828.06/7,246.20 = 1,908.43/x
  3. Step 3: Cross multiply
    4,828.06x = 7,246.20 × 1,908.43
  4. Step 4: Simplify right side
    4,828.06x = 13,828,865.47
  5. Step 5: Solve for x
    x = 13,828,865.47/4,828.06
  6. Step 6: Final answer
    x = 2,864.27

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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.