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Finding the Fourth Proportional to 29,676.91, 44,520.23 and 14,089.27

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Solution

The fourth proportional to 29,676.91, 44,520.23 and 14,089.27 is: 21,136.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,676.91 : 44,520.23 = 14,089.27 : x
  2. Step 2: Convert to fraction form
    29,676.91/44,520.23 = 14,089.27/x
  3. Step 3: Cross multiply
    29,676.91x = 44,520.23 × 14,089.27
  4. Step 4: Simplify right side
    29,676.91x = 627,257,540.93
  5. Step 5: Solve for x
    x = 627,257,540.93/29,676.91
  6. Step 6: Final answer
    x = 21,136.21

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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.