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Finding the Fourth Proportional to 29,269.92, 43,900.41 and 9,548.45

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Solution

The fourth proportional to 29,269.92, 43,900.41 and 9,548.45 is: 14,321.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269.92 : 43,900.41 = 9,548.45 : x
  2. Step 2: Convert to fraction form
    29,269.92/43,900.41 = 9,548.45/x
  3. Step 3: Cross multiply
    29,269.92x = 43,900.41 × 9,548.45
  4. Step 4: Simplify right side
    29,269.92x = 419,180,650.36
  5. Step 5: Solve for x
    x = 419,180,650.36/29,269.92
  6. Step 6: Final answer
    x = 14,321.21

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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.