Home / 41,119.13-61,679.00-9,954.38

Finding the Fourth Proportional to 41,119.13, 61,679.00 and 9,954.38

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Solution

The fourth proportional to 41,119.13, 61,679.00 and 9,954.38 is: 14,931.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,119.13 : 61,679.00 = 9,954.38 : x
  2. Step 2: Convert to fraction form
    41,119.13/61,679.00 = 9,954.38/x
  3. Step 3: Cross multiply
    41,119.13x = 61,679.00 × 9,954.38
  4. Step 4: Simplify right side
    41,119.13x = 613,975,845.85
  5. Step 5: Solve for x
    x = 613,975,845.85/41,119.13
  6. Step 6: Final answer
    x = 14,931.64

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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.