Home / 35,996.88-49,675.54-20,081.34

Finding the Fourth Proportional to 35,996.88, 49,675.54 and 20,081.34

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Solution

The fourth proportional to 35,996.88, 49,675.54 and 20,081.34 is: 27,712.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,996.88 : 49,675.54 = 20,081.34 : x
  2. Step 2: Convert to fraction form
    35,996.88/49,675.54 = 20,081.34/x
  3. Step 3: Cross multiply
    35,996.88x = 49,675.54 × 20,081.34
  4. Step 4: Simplify right side
    35,996.88x = 997,551,358.22
  5. Step 5: Solve for x
    x = 997,551,358.22/35,996.88
  6. Step 6: Final answer
    x = 27,712.16

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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.