Home / 33,388.07-50,082.62-10,898.64

Finding the Fourth Proportional to 33,388.07, 50,082.62 and 10,898.64

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Solution

The fourth proportional to 33,388.07, 50,082.62 and 10,898.64 is: 16,348.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,388.07 : 50,082.62 = 10,898.64 : x
  2. Step 2: Convert to fraction form
    33,388.07/50,082.62 = 10,898.64/x
  3. Step 3: Cross multiply
    33,388.07x = 50,082.62 × 10,898.64
  4. Step 4: Simplify right side
    33,388.07x = 545,832,391.14
  5. Step 5: Solve for x
    x = 545,832,391.14/33,388.07
  6. Step 6: Final answer
    x = 16,348.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.