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Finding the Fourth Proportional to 29,476.21, 44,220.99 and 9,754.73

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Solution

The fourth proportional to 29,476.21, 44,220.99 and 9,754.73 is: 14,634.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,476.21 : 44,220.99 = 9,754.73 : x
  2. Step 2: Convert to fraction form
    29,476.21/44,220.99 = 9,754.73/x
  3. Step 3: Cross multiply
    29,476.21x = 44,220.99 × 9,754.73
  4. Step 4: Simplify right side
    29,476.21x = 431,363,817.78
  5. Step 5: Solve for x
    x = 431,363,817.78/29,476.21
  6. Step 6: Final answer
    x = 14,634.30

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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.