Home / 33,770.90-50,656.39-8,810.93

Finding the Fourth Proportional to 33,770.90, 50,656.39 and 8,810.93

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Solution

The fourth proportional to 33,770.90, 50,656.39 and 8,810.93 is: 13,216.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,770.90 : 50,656.39 = 8,810.93 : x
  2. Step 2: Convert to fraction form
    33,770.90/50,656.39 = 8,810.93/x
  3. Step 3: Cross multiply
    33,770.90x = 50,656.39 × 8,810.93
  4. Step 4: Simplify right side
    33,770.90x = 446,330,010.96
  5. Step 5: Solve for x
    x = 446,330,010.96/33,770.90
  6. Step 6: Final answer
    x = 13,216.41

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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.