Home / 17,113.10-25,640.85-16,076.30

Finding the Fourth Proportional to 17,113.10, 25,640.85 and 16,076.30

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Solution

The fourth proportional to 17,113.10, 25,640.85 and 16,076.30 is: 24,087.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113.10 : 25,640.85 = 16,076.30 : x
  2. Step 2: Convert to fraction form
    17,113.10/25,640.85 = 16,076.30/x
  3. Step 3: Cross multiply
    17,113.10x = 25,640.85 × 16,076.30
  4. Step 4: Simplify right side
    17,113.10x = 412,209,996.86
  5. Step 5: Solve for x
    x = 412,209,996.86/17,113.10
  6. Step 6: Final answer
    x = 24,087.39

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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.