Home / 41,314.20-57,012.36-22,451.34

Finding the Fourth Proportional to 41,314.20, 57,012.36 and 22,451.34

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Solution

The fourth proportional to 41,314.20, 57,012.36 and 22,451.34 is: 30,982.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,314.20 : 57,012.36 = 22,451.34 : x
  2. Step 2: Convert to fraction form
    41,314.20/57,012.36 = 22,451.34/x
  3. Step 3: Cross multiply
    41,314.20x = 57,012.36 × 22,451.34
  4. Step 4: Simplify right side
    41,314.20x = 1,280,003,878.56
  5. Step 5: Solve for x
    x = 1,280,003,878.56/41,314.20
  6. Step 6: Final answer
    x = 30,982.18

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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.