Home / 36,991.16-55,500.71-22,210.38

Finding the Fourth Proportional to 36,991.16, 55,500.71 and 22,210.38

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Solution

The fourth proportional to 36,991.16, 55,500.71 and 22,210.38 is: 33,323.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,991.16 : 55,500.71 = 22,210.38 : x
  2. Step 2: Convert to fraction form
    36,991.16/55,500.71 = 22,210.38/x
  3. Step 3: Cross multiply
    36,991.16x = 55,500.71 × 22,210.38
  4. Step 4: Simplify right side
    36,991.16x = 1,232,691,748.32
  5. Step 5: Solve for x
    x = 1,232,691,748.32/36,991.16
  6. Step 6: Final answer
    x = 33,323.96

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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.