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Finding the Fourth Proportional to 29,958.01, 44,933.09 and 8,897.62

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Solution

The fourth proportional to 29,958.01, 44,933.09 and 8,897.62 is: 13,345.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,958.01 : 44,933.09 = 8,897.62 : x
  2. Step 2: Convert to fraction form
    29,958.01/44,933.09 = 8,897.62/x
  3. Step 3: Cross multiply
    29,958.01x = 44,933.09 × 8,897.62
  4. Step 4: Simplify right side
    29,958.01x = 399,797,560.25
  5. Step 5: Solve for x
    x = 399,797,560.25/29,958.01
  6. Step 6: Final answer
    x = 13,345.26

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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.