Home / 33,060.10-45,640.73-25,489.82

Finding the Fourth Proportional to 33,060.10, 45,640.73 and 25,489.82

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Solution

The fourth proportional to 33,060.10, 45,640.73 and 25,489.82 is: 35,189.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,060.10 : 45,640.73 = 25,489.82 : x
  2. Step 2: Convert to fraction form
    33,060.10/45,640.73 = 25,489.82/x
  3. Step 3: Cross multiply
    33,060.10x = 45,640.73 × 25,489.82
  4. Step 4: Simplify right side
    33,060.10x = 1,163,373,992.37
  5. Step 5: Solve for x
    x = 1,163,373,992.37/33,060.10
  6. Step 6: Final answer
    x = 35,189.67

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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.