Home / 33,913.62-46,802.61-19,765.62

Finding the Fourth Proportional to 33,913.62, 46,802.61 and 19,765.62

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Solution

The fourth proportional to 33,913.62, 46,802.61 and 19,765.62 is: 27,277.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,913.62 : 46,802.61 = 19,765.62 : x
  2. Step 2: Convert to fraction form
    33,913.62/46,802.61 = 19,765.62/x
  3. Step 3: Cross multiply
    33,913.62x = 46,802.61 × 19,765.62
  4. Step 4: Simplify right side
    33,913.62x = 925,082,604.27
  5. Step 5: Solve for x
    x = 925,082,604.27/33,913.62
  6. Step 6: Final answer
    x = 27,277.61

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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.