Home / 10,450.14-14,414.37-6,198.02

Finding the Fourth Proportional to 10,450.14, 14,414.37 and 6,198.02

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Solution

The fourth proportional to 10,450.14, 14,414.37 and 6,198.02 is: 8,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,450.14 : 14,414.37 = 6,198.02 : x
  2. Step 2: Convert to fraction form
    10,450.14/14,414.37 = 6,198.02/x
  3. Step 3: Cross multiply
    10,450.14x = 14,414.37 × 6,198.02
  4. Step 4: Simplify right side
    10,450.14x = 89,340,522.56
  5. Step 5: Solve for x
    x = 89,340,522.56/10,450.14
  6. Step 6: Final answer
    x = 8,549.22

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1.5x scale

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.