Home / 41,680.56-57,519.18-22,817.64

Finding the Fourth Proportional to 41,680.56, 57,519.18 and 22,817.64

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Solution

The fourth proportional to 41,680.56, 57,519.18 and 22,817.64 is: 31,488.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,680.56 : 57,519.18 = 22,817.64 : x
  2. Step 2: Convert to fraction form
    41,680.56/57,519.18 = 22,817.64/x
  3. Step 3: Cross multiply
    41,680.56x = 57,519.18 × 22,817.64
  4. Step 4: Simplify right side
    41,680.56x = 1,312,451,942.34
  5. Step 5: Solve for x
    x = 1,312,451,942.34/41,680.56
  6. Step 6: Final answer
    x = 31,488.35

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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.