Home / 10,967.67-16,450.07-4,393.94

Finding the Fourth Proportional to 10,967.67, 16,450.07 and 4,393.94

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Solution

The fourth proportional to 10,967.67, 16,450.07 and 4,393.94 is: 6,590.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,967.67 : 16,450.07 = 4,393.94 : x
  2. Step 2: Convert to fraction form
    10,967.67/16,450.07 = 4,393.94/x
  3. Step 3: Cross multiply
    10,967.67x = 16,450.07 × 4,393.94
  4. Step 4: Simplify right side
    10,967.67x = 72,280,516.36
  5. Step 5: Solve for x
    x = 72,280,516.36/10,967.67
  6. Step 6: Final answer
    x = 6,590.33

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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.