Home / 5,057.54-7,583.41-1,546.57

Finding the Fourth Proportional to 5,057.54, 7,583.41 and 1,546.57

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Solution

The fourth proportional to 5,057.54, 7,583.41 and 1,546.57 is: 2,318.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,057.54 : 7,583.41 = 1,546.57 : x
  2. Step 2: Convert to fraction form
    5,057.54/7,583.41 = 1,546.57/x
  3. Step 3: Cross multiply
    5,057.54x = 7,583.41 × 1,546.57
  4. Step 4: Simplify right side
    5,057.54x = 11,728,274.40
  5. Step 5: Solve for x
    x = 11,728,274.40/5,057.54
  6. Step 6: Final answer
    x = 2,318.97

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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.