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Finding the Fourth Proportional to 8,500.03, 11,726.84 and 6,267.23

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Solution

The fourth proportional to 8,500.03, 11,726.84 and 6,267.23 is: 8,646.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500.03 : 11,726.84 = 6,267.23 : x
  2. Step 2: Convert to fraction form
    8,500.03/11,726.84 = 6,267.23/x
  3. Step 3: Cross multiply
    8,500.03x = 11,726.84 × 6,267.23
  4. Step 4: Simplify right side
    8,500.03x = 73,494,803.45
  5. Step 5: Solve for x
    x = 73,494,803.45/8,500.03
  6. Step 6: Final answer
    x = 8,646.42

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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.