Home / 17,004.28-23,257.32-16,732.12

Finding the Fourth Proportional to 17,004.28, 23,257.32 and 16,732.12

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Solution

The fourth proportional to 17,004.28, 23,257.32 and 16,732.12 is: 22,885.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,004.28 : 23,257.32 = 16,732.12 : x
  2. Step 2: Convert to fraction form
    17,004.28/23,257.32 = 16,732.12/x
  3. Step 3: Cross multiply
    17,004.28x = 23,257.32 × 16,732.12
  4. Step 4: Simplify right side
    17,004.28x = 389,144,269.12
  5. Step 5: Solve for x
    x = 389,144,269.12/17,004.28
  6. Step 6: Final answer
    x = 22,885.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.