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Finding the Fourth Proportional to 29,269.54, 43,899.85 and 9,548.06

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Solution

The fourth proportional to 29,269.54, 43,899.85 and 9,548.06 is: 14,320.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269.54 : 43,899.85 = 9,548.06 : x
  2. Step 2: Convert to fraction form
    29,269.54/43,899.85 = 9,548.06/x
  3. Step 3: Cross multiply
    29,269.54x = 43,899.85 × 9,548.06
  4. Step 4: Simplify right side
    29,269.54x = 419,158,487.67
  5. Step 5: Solve for x
    x = 419,158,487.67/29,269.54
  6. Step 6: Final answer
    x = 14,320.64

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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.