Home / 33,327.82-45,995.24-18,992.04

Finding the Fourth Proportional to 33,327.82, 45,995.24 and 18,992.04

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Solution

The fourth proportional to 33,327.82, 45,995.24 and 18,992.04 is: 26,210.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,327.82 : 45,995.24 = 18,992.04 : x
  2. Step 2: Convert to fraction form
    33,327.82/45,995.24 = 18,992.04/x
  3. Step 3: Cross multiply
    33,327.82x = 45,995.24 × 18,992.04
  4. Step 4: Simplify right side
    33,327.82x = 873,543,312.89
  5. Step 5: Solve for x
    x = 873,543,312.89/33,327.82
  6. Step 6: Final answer
    x = 26,210.63

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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.