Home / 41,213.72-56,874.90-22,350.76

Finding the Fourth Proportional to 41,213.72, 56,874.90 and 22,350.76

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Solution

The fourth proportional to 41,213.72, 56,874.90 and 22,350.76 is: 30,844.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,213.72 : 56,874.90 = 22,350.76 : x
  2. Step 2: Convert to fraction form
    41,213.72/56,874.90 = 22,350.76/x
  3. Step 3: Cross multiply
    41,213.72x = 56,874.90 × 22,350.76
  4. Step 4: Simplify right side
    41,213.72x = 1,271,197,239.92
  5. Step 5: Solve for x
    x = 1,271,197,239.92/41,213.72
  6. Step 6: Final answer
    x = 30,844.03

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Half scale
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Double scale
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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.