Home / 4,616.31-6,912.32-2,763.03

Finding the Fourth Proportional to 4,616.31, 6,912.32 and 2,763.03

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Solution

The fourth proportional to 4,616.31, 6,912.32 and 2,763.03 is: 4,137.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.31 : 6,912.32 = 2,763.03 : x
  2. Step 2: Convert to fraction form
    4,616.31/6,912.32 = 2,763.03/x
  3. Step 3: Cross multiply
    4,616.31x = 6,912.32 × 2,763.03
  4. Step 4: Simplify right side
    4,616.31x = 19,098,933.71
  5. Step 5: Solve for x
    x = 19,098,933.71/4,616.31
  6. Step 6: Final answer
    x = 4,137.27

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1.5x scale

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.