Home / 44,238.82-66,369.47-13,074.07

Finding the Fourth Proportional to 44,238.82, 66,369.47 and 13,074.07

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Solution

The fourth proportional to 44,238.82, 66,369.47 and 13,074.07 is: 19,614.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,238.82 : 66,369.47 = 13,074.07 : x
  2. Step 2: Convert to fraction form
    44,238.82/66,369.47 = 13,074.07/x
  3. Step 3: Cross multiply
    44,238.82x = 66,369.47 × 13,074.07
  4. Step 4: Simplify right side
    44,238.82x = 867,719,096.64
  5. Step 5: Solve for x
    x = 867,719,096.64/44,238.82
  6. Step 6: Final answer
    x = 19,614.43

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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.