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Finding the Fourth Proportional to 44,576.09, 66,867.44 and 14,993.81

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Solution

The fourth proportional to 44,576.09, 66,867.44 and 14,993.81 is: 22,491.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,576.09 : 66,867.44 = 14,993.81 : x
  2. Step 2: Convert to fraction form
    44,576.09/66,867.44 = 14,993.81/x
  3. Step 3: Cross multiply
    44,576.09x = 66,867.44 × 14,993.81
  4. Step 4: Simplify right side
    44,576.09x = 1,002,597,690.55
  5. Step 5: Solve for x
    x = 1,002,597,690.55/44,576.09
  6. Step 6: Final answer
    x = 22,491.83

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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.