Home / 33,112.02-45,693.33-18,004.70

Finding the Fourth Proportional to 33,112.02, 45,693.33 and 18,004.70

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Solution

The fourth proportional to 33,112.02, 45,693.33 and 18,004.70 is: 24,845.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,112.02 : 45,693.33 = 18,004.70 : x
  2. Step 2: Convert to fraction form
    33,112.02/45,693.33 = 18,004.70/x
  3. Step 3: Cross multiply
    33,112.02x = 45,693.33 × 18,004.70
  4. Step 4: Simplify right side
    33,112.02x = 822,694,698.65
  5. Step 5: Solve for x
    x = 822,694,698.65/33,112.02
  6. Step 6: Final answer
    x = 24,845.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.