Home / 35,546.33-49,053.97-19,630.84

Finding the Fourth Proportional to 35,546.33, 49,053.97 and 19,630.84

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Solution

The fourth proportional to 35,546.33, 49,053.97 and 19,630.84 is: 27,090.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,546.33 : 49,053.97 = 19,630.84 : x
  2. Step 2: Convert to fraction form
    35,546.33/49,053.97 = 19,630.84/x
  3. Step 3: Cross multiply
    35,546.33x = 49,053.97 × 19,630.84
  4. Step 4: Simplify right side
    35,546.33x = 962,970,636.43
  5. Step 5: Solve for x
    x = 962,970,636.43/35,546.33
  6. Step 6: Final answer
    x = 27,090.58

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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.