Home / 36,241.21-54,317.19-17,275.81

Finding the Fourth Proportional to 36,241.21, 54,317.19 and 17,275.81

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Solution

The fourth proportional to 36,241.21, 54,317.19 and 17,275.81 is: 25,892.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241.21 : 54,317.19 = 17,275.81 : x
  2. Step 2: Convert to fraction form
    36,241.21/54,317.19 = 17,275.81/x
  3. Step 3: Cross multiply
    36,241.21x = 54,317.19 × 17,275.81
  4. Step 4: Simplify right side
    36,241.21x = 938,373,454.17
  5. Step 5: Solve for x
    x = 938,373,454.17/36,241.21
  6. Step 6: Final answer
    x = 25,892.44

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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.