Home / 41,513.85-57,289.65-22,650.96

Finding the Fourth Proportional to 41,513.85, 57,289.65 and 22,650.96

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Solution

The fourth proportional to 41,513.85, 57,289.65 and 22,650.96 is: 31,258.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,513.85 : 57,289.65 = 22,650.96 : x
  2. Step 2: Convert to fraction form
    41,513.85/57,289.65 = 22,650.96/x
  3. Step 3: Cross multiply
    41,513.85x = 57,289.65 × 22,650.96
  4. Step 4: Simplify right side
    41,513.85x = 1,297,665,570.56
  5. Step 5: Solve for x
    x = 1,297,665,570.56/41,513.85
  6. Step 6: Final answer
    x = 31,258.62

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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.