Home / 33,725.66-46,557.16-19,575.78

Finding the Fourth Proportional to 33,725.66, 46,557.16 and 19,575.78

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Solution

The fourth proportional to 33,725.66, 46,557.16 and 19,575.78 is: 27,023.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,725.66 : 46,557.16 = 19,575.78 : x
  2. Step 2: Convert to fraction form
    33,725.66/46,557.16 = 19,575.78/x
  3. Step 3: Cross multiply
    33,725.66x = 46,557.16 × 19,575.78
  4. Step 4: Simplify right side
    33,725.66x = 911,392,721.58
  5. Step 5: Solve for x
    x = 911,392,721.58/33,725.66
  6. Step 6: Final answer
    x = 27,023.72

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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.