Home / 33,388.24-46,077.32-18,484.56

Finding the Fourth Proportional to 33,388.24, 46,077.32 and 18,484.56

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Solution

The fourth proportional to 33,388.24, 46,077.32 and 18,484.56 is: 25,509.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,388.24 : 46,077.32 = 18,484.56 : x
  2. Step 2: Convert to fraction form
    33,388.24/46,077.32 = 18,484.56/x
  3. Step 3: Cross multiply
    33,388.24x = 46,077.32 × 18,484.56
  4. Step 4: Simplify right side
    33,388.24x = 851,718,986.18
  5. Step 5: Solve for x
    x = 851,718,986.18/33,388.24
  6. Step 6: Final answer
    x = 25,509.55

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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.