Home / 33,769.16-50,653.76-8,809.18

Finding the Fourth Proportional to 33,769.16, 50,653.76 and 8,809.18

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Solution

The fourth proportional to 33,769.16, 50,653.76 and 8,809.18 is: 13,213.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,769.16 : 50,653.76 = 8,809.18 : x
  2. Step 2: Convert to fraction form
    33,769.16/50,653.76 = 8,809.18/x
  3. Step 3: Cross multiply
    33,769.16x = 50,653.76 × 8,809.18
  4. Step 4: Simplify right side
    33,769.16x = 446,217,792.20
  5. Step 5: Solve for x
    x = 446,217,792.20/33,769.16
  6. Step 6: Final answer
    x = 13,213.77

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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.