Home / 36,227.97-49,993.97-20,312.37

Finding the Fourth Proportional to 36,227.97, 49,993.97 and 20,312.37

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Solution

The fourth proportional to 36,227.97, 49,993.97 and 20,312.37 is: 28,030.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,227.97 : 49,993.97 = 20,312.37 : x
  2. Step 2: Convert to fraction form
    36,227.97/49,993.97 = 20,312.37/x
  3. Step 3: Cross multiply
    36,227.97x = 49,993.97 × 20,312.37
  4. Step 4: Simplify right side
    36,227.97x = 1,015,495,914.85
  5. Step 5: Solve for x
    x = 1,015,495,914.85/36,227.97
  6. Step 6: Final answer
    x = 28,030.72

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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.