Home / 3,624.50-5,437.68-1,027.44

Finding the Fourth Proportional to 3,624.50, 5,437.68 and 1,027.44

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Solution

The fourth proportional to 3,624.50, 5,437.68 and 1,027.44 is: 1,541.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624.50 : 5,437.68 = 1,027.44 : x
  2. Step 2: Convert to fraction form
    3,624.50/5,437.68 = 1,027.44/x
  3. Step 3: Cross multiply
    3,624.50x = 5,437.68 × 1,027.44
  4. Step 4: Simplify right side
    3,624.50x = 5,586,889.94
  5. Step 5: Solve for x
    x = 5,586,889.94/3,624.50
  6. Step 6: Final answer
    x = 1,541.42

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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.