Home / 35,959.27-49,623.78-20,043.37

Finding the Fourth Proportional to 35,959.27, 49,623.78 and 20,043.37

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Solution

The fourth proportional to 35,959.27, 49,623.78 and 20,043.37 is: 27,659.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,959.27 : 49,623.78 = 20,043.37 : x
  2. Step 2: Convert to fraction form
    35,959.27/49,623.78 = 20,043.37/x
  3. Step 3: Cross multiply
    35,959.27x = 49,623.78 × 20,043.37
  4. Step 4: Simplify right side
    35,959.27x = 994,627,783.34
  5. Step 5: Solve for x
    x = 994,627,783.34/35,959.27
  6. Step 6: Final answer
    x = 27,659.84

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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.