Home / 7,633.94-11,451.20-2,369.49

Finding the Fourth Proportional to 7,633.94, 11,451.20 and 2,369.49

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Solution

The fourth proportional to 7,633.94, 11,451.20 and 2,369.49 is: 3,554.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.94 : 11,451.20 = 2,369.49 : x
  2. Step 2: Convert to fraction form
    7,633.94/11,451.20 = 2,369.49/x
  3. Step 3: Cross multiply
    7,633.94x = 11,451.20 × 2,369.49
  4. Step 4: Simplify right side
    7,633.94x = 27,133,503.89
  5. Step 5: Solve for x
    x = 27,133,503.89/7,633.94
  6. Step 6: Final answer
    x = 3,554.33

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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.