Home / 33,164.84-45,768.44-18,057.76

Finding the Fourth Proportional to 33,164.84, 45,768.44 and 18,057.76

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Solution

The fourth proportional to 33,164.84, 45,768.44 and 18,057.76 is: 24,920.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,164.84 : 45,768.44 = 18,057.76 : x
  2. Step 2: Convert to fraction form
    33,164.84/45,768.44 = 18,057.76/x
  3. Step 3: Cross multiply
    33,164.84x = 45,768.44 × 18,057.76
  4. Step 4: Simplify right side
    33,164.84x = 826,475,435.82
  5. Step 5: Solve for x
    x = 826,475,435.82/33,164.84
  6. Step 6: Final answer
    x = 24,920.23

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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.