Home / 36,846.34-50,849.31-20,933.49

Finding the Fourth Proportional to 36,846.34, 50,849.31 and 20,933.49

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Solution

The fourth proportional to 36,846.34, 50,849.31 and 20,933.49 is: 28,888.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,846.34 : 50,849.31 = 20,933.49 : x
  2. Step 2: Convert to fraction form
    36,846.34/50,849.31 = 20,933.49/x
  3. Step 3: Cross multiply
    36,846.34x = 50,849.31 × 20,933.49
  4. Step 4: Simplify right side
    36,846.34x = 1,064,453,268.15
  5. Step 5: Solve for x
    x = 1,064,453,268.15/36,846.34
  6. Step 6: Final answer
    x = 28,888.98

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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.