Home / 41,347.09-62,022.69-11,769.28

Finding the Fourth Proportional to 41,347.09, 62,022.69 and 11,769.28

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Solution

The fourth proportional to 41,347.09, 62,022.69 and 11,769.28 is: 17,654.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,347.09 : 62,022.69 = 11,769.28 : x
  2. Step 2: Convert to fraction form
    41,347.09/62,022.69 = 11,769.28/x
  3. Step 3: Cross multiply
    41,347.09x = 62,022.69 × 11,769.28
  4. Step 4: Simplify right side
    41,347.09x = 729,962,404.96
  5. Step 5: Solve for x
    x = 729,962,404.96/41,347.09
  6. Step 6: Final answer
    x = 17,654.50

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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.