Home / 36,277.94-50,060.81-20,359.31

Finding the Fourth Proportional to 36,277.94, 50,060.81 and 20,359.31

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Solution

The fourth proportional to 36,277.94, 50,060.81 and 20,359.31 is: 28,094.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,277.94 : 50,060.81 = 20,359.31 : x
  2. Step 2: Convert to fraction form
    36,277.94/50,060.81 = 20,359.31/x
  3. Step 3: Cross multiply
    36,277.94x = 50,060.81 × 20,359.31
  4. Step 4: Simplify right side
    36,277.94x = 1,019,203,649.34
  5. Step 5: Solve for x
    x = 1,019,203,649.34/36,277.94
  6. Step 6: Final answer
    x = 28,094.31

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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.