Home / 4,808.19-7,206.48-2,339.31

Finding the Fourth Proportional to 4,808.19, 7,206.48 and 2,339.31

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Solution

The fourth proportional to 4,808.19, 7,206.48 and 2,339.31 is: 3,506.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808.19 : 7,206.48 = 2,339.31 : x
  2. Step 2: Convert to fraction form
    4,808.19/7,206.48 = 2,339.31/x
  3. Step 3: Cross multiply
    4,808.19x = 7,206.48 × 2,339.31
  4. Step 4: Simplify right side
    4,808.19x = 16,858,190.73
  5. Step 5: Solve for x
    x = 16,858,190.73/4,808.19
  6. Step 6: Final answer
    x = 3,506.14

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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.