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Finding the Fourth Proportional to 44,336.88, 66,480.36 and 14,738.88

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Solution

The fourth proportional to 44,336.88, 66,480.36 and 14,738.88 is: 22,100.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,336.88 : 66,480.36 = 14,738.88 : x
  2. Step 2: Convert to fraction form
    44,336.88/66,480.36 = 14,738.88/x
  3. Step 3: Cross multiply
    44,336.88x = 66,480.36 × 14,738.88
  4. Step 4: Simplify right side
    44,336.88x = 979,846,048.40
  5. Step 5: Solve for x
    x = 979,846,048.40/44,336.88
  6. Step 6: Final answer
    x = 22,100.02

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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.