Home / 33,390.52-46,029.84-25,418.88

Finding the Fourth Proportional to 33,390.52, 46,029.84 and 25,418.88

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Solution

The fourth proportional to 33,390.52, 46,029.84 and 25,418.88 is: 35,040.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,390.52 : 46,029.84 = 25,418.88 : x
  2. Step 2: Convert to fraction form
    33,390.52/46,029.84 = 25,418.88/x
  3. Step 3: Cross multiply
    33,390.52x = 46,029.84 × 25,418.88
  4. Step 4: Simplify right side
    33,390.52x = 1,170,026,979.38
  5. Step 5: Solve for x
    x = 1,170,026,979.38/33,390.52
  6. Step 6: Final answer
    x = 35,040.69

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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.