Home / 33,034.92-45,590.43-18,694.76

Finding the Fourth Proportional to 33,034.92, 45,590.43 and 18,694.76

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Solution

The fourth proportional to 33,034.92, 45,590.43 and 18,694.76 is: 25,800.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,034.92 : 45,590.43 = 18,694.76 : x
  2. Step 2: Convert to fraction form
    33,034.92/45,590.43 = 18,694.76/x
  3. Step 3: Cross multiply
    33,034.92x = 45,590.43 × 18,694.76
  4. Step 4: Simplify right side
    33,034.92x = 852,302,147.15
  5. Step 5: Solve for x
    x = 852,302,147.15/33,034.92
  6. Step 6: Final answer
    x = 25,800.04

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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.