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Finding the Fourth Proportional to 29,994.27, 44,986.78 and 10,004.11

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Solution

The fourth proportional to 29,994.27, 44,986.78 and 10,004.11 is: 15,004.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,994.27 : 44,986.78 = 10,004.11 : x
  2. Step 2: Convert to fraction form
    29,994.27/44,986.78 = 10,004.11/x
  3. Step 3: Cross multiply
    29,994.27x = 44,986.78 × 10,004.11
  4. Step 4: Simplify right side
    29,994.27x = 450,052,420.71
  5. Step 5: Solve for x
    x = 450,052,420.71/29,994.27
  6. Step 6: Final answer
    x = 15,004.62

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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.