Home / 36,228.78-49,999.82-24,128.60

Finding the Fourth Proportional to 36,228.78, 49,999.82 and 24,128.60

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Solution

The fourth proportional to 36,228.78, 49,999.82 and 24,128.60 is: 33,300.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,228.78 : 49,999.82 = 24,128.60 : x
  2. Step 2: Convert to fraction form
    36,228.78/49,999.82 = 24,128.60/x
  3. Step 3: Cross multiply
    36,228.78x = 49,999.82 × 24,128.60
  4. Step 4: Simplify right side
    36,228.78x = 1,206,425,656.85
  5. Step 5: Solve for x
    x = 1,206,425,656.85/36,228.78
  6. Step 6: Final answer
    x = 33,300.20

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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.