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Finding the Fourth Proportional to 16,367.96, 22,590.93 and 10,692.93

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Solution

The fourth proportional to 16,367.96, 22,590.93 and 10,692.93 is: 14,758.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,367.96 : 22,590.93 = 10,692.93 : x
  2. Step 2: Convert to fraction form
    16,367.96/22,590.93 = 10,692.93/x
  3. Step 3: Cross multiply
    16,367.96x = 22,590.93 × 10,692.93
  4. Step 4: Simplify right side
    16,367.96x = 241,563,233.12
  5. Step 5: Solve for x
    x = 241,563,233.12/16,367.96
  6. Step 6: Final answer
    x = 14,758.30

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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.