Home / 5,043.39-7,560.23-2,579.37

Finding the Fourth Proportional to 5,043.39, 7,560.23 and 2,579.37

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Solution

The fourth proportional to 5,043.39, 7,560.23 and 2,579.37 is: 3,866.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.39 : 7,560.23 = 2,579.37 : x
  2. Step 2: Convert to fraction form
    5,043.39/7,560.23 = 2,579.37/x
  3. Step 3: Cross multiply
    5,043.39x = 7,560.23 × 2,579.37
  4. Step 4: Simplify right side
    5,043.39x = 19,500,617.56
  5. Step 5: Solve for x
    x = 19,500,617.56/5,043.39
  6. Step 6: Final answer
    x = 3,866.57

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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.