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Finding the Fourth Proportional to 29,692.69, 44,545.41 and 8,633.09

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Solution

The fourth proportional to 29,692.69, 44,545.41 and 8,633.09 is: 12,951.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,692.69 : 44,545.41 = 8,633.09 : x
  2. Step 2: Convert to fraction form
    29,692.69/44,545.41 = 8,633.09/x
  3. Step 3: Cross multiply
    29,692.69x = 44,545.41 × 8,633.09
  4. Step 4: Simplify right side
    29,692.69x = 384,564,644.98
  5. Step 5: Solve for x
    x = 384,564,644.98/29,692.69
  6. Step 6: Final answer
    x = 12,951.49

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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.