Home / 4,112.16-6,166.08-3,084

Finding the Fourth Proportional to 4,112.16, 6,166.08 and 3,084

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Solution

The fourth proportional to 4,112.16, 6,166.08 and 3,084 is: 4,624.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112.16 : 6,166.08 = 3,084 : x
  2. Step 2: Convert to fraction form
    4,112.16/6,166.08 = 3,084/x
  3. Step 3: Cross multiply
    4,112.16x = 6,166.08 × 3,084
  4. Step 4: Simplify right side
    4,112.16x = 19,016,190.72
  5. Step 5: Solve for x
    x = 19,016,190.72/4,112.16
  6. Step 6: Final answer
    x = 4,624.38

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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.