Home / 33,110.01-49,649.35-12,035.37

Finding the Fourth Proportional to 33,110.01, 49,649.35 and 12,035.37

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Solution

The fourth proportional to 33,110.01, 49,649.35 and 12,035.37 is: 18,047.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110.01 : 49,649.35 = 12,035.37 : x
  2. Step 2: Convert to fraction form
    33,110.01/49,649.35 = 12,035.37/x
  3. Step 3: Cross multiply
    33,110.01x = 49,649.35 × 12,035.37
  4. Step 4: Simplify right side
    33,110.01x = 597,548,297.51
  5. Step 5: Solve for x
    x = 597,548,297.51/33,110.01
  6. Step 6: Final answer
    x = 18,047.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.