Home / 2,719.37-3,752.91-1,524.44

Finding the Fourth Proportional to 2,719.37, 3,752.91 and 1,524.44

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Solution

The fourth proportional to 2,719.37, 3,752.91 and 1,524.44 is: 2,103.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719.37 : 3,752.91 = 1,524.44 : x
  2. Step 2: Convert to fraction form
    2,719.37/3,752.91 = 1,524.44/x
  3. Step 3: Cross multiply
    2,719.37x = 3,752.91 × 1,524.44
  4. Step 4: Simplify right side
    2,719.37x = 5,721,095.50
  5. Step 5: Solve for x
    x = 5,721,095.50/2,719.37
  6. Step 6: Final answer
    x = 2,103.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.