Home / 45,843.06-63,262.32-25,425.03

Finding the Fourth Proportional to 45,843.06, 63,262.32 and 25,425.03

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Solution

The fourth proportional to 45,843.06, 63,262.32 and 25,425.03 is: 35,085.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,843.06 : 63,262.32 = 25,425.03 : x
  2. Step 2: Convert to fraction form
    45,843.06/63,262.32 = 25,425.03/x
  3. Step 3: Cross multiply
    45,843.06x = 63,262.32 × 25,425.03
  4. Step 4: Simplify right side
    45,843.06x = 1,608,446,383.87
  5. Step 5: Solve for x
    x = 1,608,446,383.87/45,843.06
  6. Step 6: Final answer
    x = 35,085.93

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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.