Home / 3,887.73-5,828.34-1,546.26

Finding the Fourth Proportional to 3,887.73, 5,828.34 and 1,546.26

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Solution

The fourth proportional to 3,887.73, 5,828.34 and 1,546.26 is: 2,318.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,887.73 : 5,828.34 = 1,546.26 : x
  2. Step 2: Convert to fraction form
    3,887.73/5,828.34 = 1,546.26/x
  3. Step 3: Cross multiply
    3,887.73x = 5,828.34 × 1,546.26
  4. Step 4: Simplify right side
    3,887.73x = 9,012,129.01
  5. Step 5: Solve for x
    x = 9,012,129.01/3,887.73
  6. Step 6: Final answer
    x = 2,318.10

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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.