Home / 4,932.08-7,401.92-2,012.84

Finding the Fourth Proportional to 4,932.08, 7,401.92 and 2,012.84

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Solution

The fourth proportional to 4,932.08, 7,401.92 and 2,012.84 is: 3,020.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.08 : 7,401.92 = 2,012.84 : x
  2. Step 2: Convert to fraction form
    4,932.08/7,401.92 = 2,012.84/x
  3. Step 3: Cross multiply
    4,932.08x = 7,401.92 × 2,012.84
  4. Step 4: Simplify right side
    4,932.08x = 14,898,880.65
  5. Step 5: Solve for x
    x = 14,898,880.65/4,932.08
  6. Step 6: Final answer
    x = 3,020.81

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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.