Home / 6,450.14-9,679.52-2,346.14

Finding the Fourth Proportional to 6,450.14, 9,679.52 and 2,346.14

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Solution

The fourth proportional to 6,450.14, 9,679.52 and 2,346.14 is: 3,520.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450.14 : 9,679.52 = 2,346.14 : x
  2. Step 2: Convert to fraction form
    6,450.14/9,679.52 = 2,346.14/x
  3. Step 3: Cross multiply
    6,450.14x = 9,679.52 × 2,346.14
  4. Step 4: Simplify right side
    6,450.14x = 22,709,509.05
  5. Step 5: Solve for x
    x = 22,709,509.05/6,450.14
  6. Step 6: Final answer
    x = 3,520.78

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1.5x scale

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.