Home / 16,936.62-23,372.49-9,766.50

Finding the Fourth Proportional to 16,936.62, 23,372.49 and 9,766.50

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Solution

The fourth proportional to 16,936.62, 23,372.49 and 9,766.50 is: 13,477.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,936.62 : 23,372.49 = 9,766.50 : x
  2. Step 2: Convert to fraction form
    16,936.62/23,372.49 = 9,766.50/x
  3. Step 3: Cross multiply
    16,936.62x = 23,372.49 × 9,766.50
  4. Step 4: Simplify right side
    16,936.62x = 228,267,423.59
  5. Step 5: Solve for x
    x = 228,267,423.59/16,936.62
  6. Step 6: Final answer
    x = 13,477.74

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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.