Home / 41,515.11-57,291.08-22,652.64

Finding the Fourth Proportional to 41,515.11, 57,291.08 and 22,652.64

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Solution

The fourth proportional to 41,515.11, 57,291.08 and 22,652.64 is: 31,260.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,515.11 : 57,291.08 = 22,652.64 : x
  2. Step 2: Convert to fraction form
    41,515.11/57,291.08 = 22,652.64/x
  3. Step 3: Cross multiply
    41,515.11x = 57,291.08 × 22,652.64
  4. Step 4: Simplify right side
    41,515.11x = 1,297,794,097.19
  5. Step 5: Solve for x
    x = 1,297,794,097.19/41,515.11
  6. Step 6: Final answer
    x = 31,260.76

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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.