Home / 4,930.19-6,804.41-3,017.11

Finding the Fourth Proportional to 4,930.19, 6,804.41 and 3,017.11

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Solution

The fourth proportional to 4,930.19, 6,804.41 and 3,017.11 is: 4,164.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.19 : 6,804.41 = 3,017.11 : x
  2. Step 2: Convert to fraction form
    4,930.19/6,804.41 = 3,017.11/x
  3. Step 3: Cross multiply
    4,930.19x = 6,804.41 × 3,017.11
  4. Step 4: Simplify right side
    4,930.19x = 20,529,643.99
  5. Step 5: Solve for x
    x = 20,529,643.99/4,930.19
  6. Step 6: Final answer
    x = 4,164.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.