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Finding the Fourth Proportional to 44,796.92, 67,175.92 and 13,624.88

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Solution

The fourth proportional to 44,796.92, 67,175.92 and 13,624.88 is: 20,431.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,796.92 : 67,175.92 = 13,624.88 : x
  2. Step 2: Convert to fraction form
    44,796.92/67,175.92 = 13,624.88/x
  3. Step 3: Cross multiply
    44,796.92x = 67,175.92 × 13,624.88
  4. Step 4: Simplify right side
    44,796.92x = 915,263,848.89
  5. Step 5: Solve for x
    x = 915,263,848.89/44,796.92
  6. Step 6: Final answer
    x = 20,431.40

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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.