Home / 36,208.37-49,969.60-20,293.85

Finding the Fourth Proportional to 36,208.37, 49,969.60 and 20,293.85

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Solution

The fourth proportional to 36,208.37, 49,969.60 and 20,293.85 is: 28,006.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,208.37 : 49,969.60 = 20,293.85 : x
  2. Step 2: Convert to fraction form
    36,208.37/49,969.60 = 20,293.85/x
  3. Step 3: Cross multiply
    36,208.37x = 49,969.60 × 20,293.85
  4. Step 4: Simplify right side
    36,208.37x = 1,014,075,566.96
  5. Step 5: Solve for x
    x = 1,014,075,566.96/36,208.37
  6. Step 6: Final answer
    x = 28,006.66

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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.