Home / 5,033.82-7,546.06-1,912.89

Finding the Fourth Proportional to 5,033.82, 7,546.06 and 1,912.89

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Solution

The fourth proportional to 5,033.82, 7,546.06 and 1,912.89 is: 2,867.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033.82 : 7,546.06 = 1,912.89 : x
  2. Step 2: Convert to fraction form
    5,033.82/7,546.06 = 1,912.89/x
  3. Step 3: Cross multiply
    5,033.82x = 7,546.06 × 1,912.89
  4. Step 4: Simplify right side
    5,033.82x = 14,434,782.71
  5. Step 5: Solve for x
    x = 14,434,782.71/5,033.82
  6. Step 6: Final answer
    x = 2,867.56

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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.