Home / 14,441.38-21,661.97-5,892.79

Finding the Fourth Proportional to 14,441.38, 21,661.97 and 5,892.79

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Solution

The fourth proportional to 14,441.38, 21,661.97 and 5,892.79 is: 8,839.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441.38 : 21,661.97 = 5,892.79 : x
  2. Step 2: Convert to fraction form
    14,441.38/21,661.97 = 5,892.79/x
  3. Step 3: Cross multiply
    14,441.38x = 21,661.97 × 5,892.79
  4. Step 4: Simplify right side
    14,441.38x = 127,649,302.42
  5. Step 5: Solve for x
    x = 127,649,302.42/14,441.38
  6. Step 6: Final answer
    x = 8,839.14

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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.