Home / 41,010.98-61,516.49-11,429.58

Finding the Fourth Proportional to 41,010.98, 61,516.49 and 11,429.58

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Solution

The fourth proportional to 41,010.98, 61,516.49 and 11,429.58 is: 17,144.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,010.98 : 61,516.49 = 11,429.58 : x
  2. Step 2: Convert to fraction form
    41,010.98/61,516.49 = 11,429.58/x
  3. Step 3: Cross multiply
    41,010.98x = 61,516.49 × 11,429.58
  4. Step 4: Simplify right side
    41,010.98x = 703,107,817.31
  5. Step 5: Solve for x
    x = 703,107,817.31/41,010.98
  6. Step 6: Final answer
    x = 17,144.38

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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.