Home / 9,450.92-14,170.23-4,520.42

Finding the Fourth Proportional to 9,450.92, 14,170.23 and 4,520.42

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Solution

The fourth proportional to 9,450.92, 14,170.23 and 4,520.42 is: 6,777.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.92 : 14,170.23 = 4,520.42 : x
  2. Step 2: Convert to fraction form
    9,450.92/14,170.23 = 4,520.42/x
  3. Step 3: Cross multiply
    9,450.92x = 14,170.23 × 4,520.42
  4. Step 4: Simplify right side
    9,450.92x = 64,055,391.10
  5. Step 5: Solve for x
    x = 64,055,391.10/9,450.92
  6. Step 6: Final answer
    x = 6,777.69

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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.