Home / 33,757.47-46,555.04-28,110.92

Finding the Fourth Proportional to 33,757.47, 46,555.04 and 28,110.92

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Solution

The fourth proportional to 33,757.47, 46,555.04 and 28,110.92 is: 38,767.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,757.47 : 46,555.04 = 28,110.92 : x
  2. Step 2: Convert to fraction form
    33,757.47/46,555.04 = 28,110.92/x
  3. Step 3: Cross multiply
    33,757.47x = 46,555.04 × 28,110.92
  4. Step 4: Simplify right side
    33,757.47x = 1,308,704,842.54
  5. Step 5: Solve for x
    x = 1,308,704,842.54/33,757.47
  6. Step 6: Final answer
    x = 38,767.86

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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.