Home / 33,654.72-46,356-25,619.52

Finding the Fourth Proportional to 33,654.72, 46,356 and 25,619.52

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Solution

The fourth proportional to 33,654.72, 46,356 and 25,619.52 is: 35,288.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,654.72 : 46,356 = 25,619.52 : x
  2. Step 2: Convert to fraction form
    33,654.72/46,356 = 25,619.52/x
  3. Step 3: Cross multiply
    33,654.72x = 46,356 × 25,619.52
  4. Step 4: Simplify right side
    33,654.72x = 1,187,618,469.12
  5. Step 5: Solve for x
    x = 1,187,618,469.12/33,654.72
  6. Step 6: Final answer
    x = 35,288.32

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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.