Home / 33,080.40-49,584.96-13,348.80

Finding the Fourth Proportional to 33,080.40, 49,584.96 and 13,348.80

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Solution

The fourth proportional to 33,080.40, 49,584.96 and 13,348.80 is: 20,008.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,080.40 : 49,584.96 = 13,348.80 : x
  2. Step 2: Convert to fraction form
    33,080.40/49,584.96 = 13,348.80/x
  3. Step 3: Cross multiply
    33,080.40x = 49,584.96 × 13,348.80
  4. Step 4: Simplify right side
    33,080.40x = 661,899,714.05
  5. Step 5: Solve for x
    x = 661,899,714.05/33,080.40
  6. Step 6: Final answer
    x = 20,008.82

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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.