Home / 6,719.34-10,083.05-2,339.87

Finding the Fourth Proportional to 6,719.34, 10,083.05 and 2,339.87

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Solution

The fourth proportional to 6,719.34, 10,083.05 and 2,339.87 is: 3,511.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,719.34 : 10,083.05 = 2,339.87 : x
  2. Step 2: Convert to fraction form
    6,719.34/10,083.05 = 2,339.87/x
  3. Step 3: Cross multiply
    6,719.34x = 10,083.05 × 2,339.87
  4. Step 4: Simplify right side
    6,719.34x = 23,593,029.58
  5. Step 5: Solve for x
    x = 23,593,029.58/6,719.34
  6. Step 6: Final answer
    x = 3,511.21

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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.