Home / 41,052.77-56,652.82-22,189.90

Finding the Fourth Proportional to 41,052.77, 56,652.82 and 22,189.90

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Solution

The fourth proportional to 41,052.77, 56,652.82 and 22,189.90 is: 30,622.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,052.77 : 56,652.82 = 22,189.90 : x
  2. Step 2: Convert to fraction form
    41,052.77/56,652.82 = 22,189.90/x
  3. Step 3: Cross multiply
    41,052.77x = 56,652.82 × 22,189.90
  4. Step 4: Simplify right side
    41,052.77x = 1,257,120,319.64
  5. Step 5: Solve for x
    x = 1,257,120,319.64/41,052.77
  6. Step 6: Final answer
    x = 30,622.06

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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.