Home / 41,289.25-61,933.77-11,707.10

Finding the Fourth Proportional to 41,289.25, 61,933.77 and 11,707.10

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Solution

The fourth proportional to 41,289.25, 61,933.77 and 11,707.10 is: 17,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,289.25 : 61,933.77 = 11,707.10 : x
  2. Step 2: Convert to fraction form
    41,289.25/61,933.77 = 11,707.10/x
  3. Step 3: Cross multiply
    41,289.25x = 61,933.77 × 11,707.10
  4. Step 4: Simplify right side
    41,289.25x = 725,064,993.60
  5. Step 5: Solve for x
    x = 725,064,993.60/41,289.25
  6. Step 6: Final answer
    x = 17,560.63

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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.