Home / 41,174.60-56,820.90-22,311.72

Finding the Fourth Proportional to 41,174.60, 56,820.90 and 22,311.72

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Solution

The fourth proportional to 41,174.60, 56,820.90 and 22,311.72 is: 30,790.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,174.60 : 56,820.90 = 22,311.72 : x
  2. Step 2: Convert to fraction form
    41,174.60/56,820.90 = 22,311.72/x
  3. Step 3: Cross multiply
    41,174.60x = 56,820.90 × 22,311.72
  4. Step 4: Simplify right side
    41,174.60x = 1,267,772,010.95
  5. Step 5: Solve for x
    x = 1,267,772,010.95/41,174.60
  6. Step 6: Final answer
    x = 30,790.15

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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.