Home / 41,171.90-61,758.45-13,096.28

Finding the Fourth Proportional to 41,171.90, 61,758.45 and 13,096.28

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Solution

The fourth proportional to 41,171.90, 61,758.45 and 13,096.28 is: 19,644.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,171.90 : 61,758.45 = 13,096.28 : x
  2. Step 2: Convert to fraction form
    41,171.90/61,758.45 = 13,096.28/x
  3. Step 3: Cross multiply
    41,171.90x = 61,758.45 × 13,096.28
  4. Step 4: Simplify right side
    41,171.90x = 808,806,107.96
  5. Step 5: Solve for x
    x = 808,806,107.96/41,171.90
  6. Step 6: Final answer
    x = 19,644.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.