Home / 44,080.44-66,084.21-21,909.27

Finding the Fourth Proportional to 44,080.44, 66,084.21 and 21,909.27

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Solution

The fourth proportional to 44,080.44, 66,084.21 and 21,909.27 is: 32,845.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,080.44 : 66,084.21 = 21,909.27 : x
  2. Step 2: Convert to fraction form
    44,080.44/66,084.21 = 21,909.27/x
  3. Step 3: Cross multiply
    44,080.44x = 66,084.21 × 21,909.27
  4. Step 4: Simplify right side
    44,080.44x = 1,447,856,799.63
  5. Step 5: Solve for x
    x = 1,447,856,799.63/44,080.44
  6. Step 6: Final answer
    x = 32,845.79

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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.