Home / 33,274.77-45,917.97-18,167.15

Finding the Fourth Proportional to 33,274.77, 45,917.97 and 18,167.15

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Solution

The fourth proportional to 33,274.77, 45,917.97 and 18,167.15 is: 25,070.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,274.77 : 45,917.97 = 18,167.15 : x
  2. Step 2: Convert to fraction form
    33,274.77/45,917.97 = 18,167.15/x
  3. Step 3: Cross multiply
    33,274.77x = 45,917.97 × 18,167.15
  4. Step 4: Simplify right side
    33,274.77x = 834,198,648.69
  5. Step 5: Solve for x
    x = 834,198,648.69/33,274.77
  6. Step 6: Final answer
    x = 25,070.00

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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.