Home / 41,817.18-57,707.60-22,953.90

Finding the Fourth Proportional to 41,817.18, 57,707.60 and 22,953.90

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Solution

The fourth proportional to 41,817.18, 57,707.60 and 22,953.90 is: 31,676.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,817.18 : 57,707.60 = 22,953.90 : x
  2. Step 2: Convert to fraction form
    41,817.18/57,707.60 = 22,953.90/x
  3. Step 3: Cross multiply
    41,817.18x = 57,707.60 × 22,953.90
  4. Step 4: Simplify right side
    41,817.18x = 1,324,614,479.64
  5. Step 5: Solve for x
    x = 1,324,614,479.64/41,817.18
  6. Step 6: Final answer
    x = 31,676.32

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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.