Home / 11,769.67-16,244.45-7,295.41

Finding the Fourth Proportional to 11,769.67, 16,244.45 and 7,295.41

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Solution

The fourth proportional to 11,769.67, 16,244.45 and 7,295.41 is: 10,069.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,769.67 : 16,244.45 = 7,295.41 : x
  2. Step 2: Convert to fraction form
    11,769.67/16,244.45 = 7,295.41/x
  3. Step 3: Cross multiply
    11,769.67x = 16,244.45 × 7,295.41
  4. Step 4: Simplify right side
    11,769.67x = 118,509,922.97
  5. Step 5: Solve for x
    x = 118,509,922.97/11,769.67
  6. Step 6: Final answer
    x = 10,069.09

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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.