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Finding the Fourth Proportional to 44,845.04, 67,274.94 and 13,673

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Solution

The fourth proportional to 44,845.04, 67,274.94 and 13,673 is: 20,511.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,845.04 : 67,274.94 = 13,673 : x
  2. Step 2: Convert to fraction form
    44,845.04/67,274.94 = 13,673/x
  3. Step 3: Cross multiply
    44,845.04x = 67,274.94 × 13,673
  4. Step 4: Simplify right side
    44,845.04x = 919,850,254.62
  5. Step 5: Solve for x
    x = 919,850,254.62/44,845.04
  6. Step 6: Final answer
    x = 20,511.75

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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.