Home / 35,241.45-52,861.82-11,867.73

Finding the Fourth Proportional to 35,241.45, 52,861.82 and 11,867.73

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Solution

The fourth proportional to 35,241.45, 52,861.82 and 11,867.73 is: 17,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,241.45 : 52,861.82 = 11,867.73 : x
  2. Step 2: Convert to fraction form
    35,241.45/52,861.82 = 11,867.73/x
  3. Step 3: Cross multiply
    35,241.45x = 52,861.82 × 11,867.73
  4. Step 4: Simplify right side
    35,241.45x = 627,349,747.73
  5. Step 5: Solve for x
    x = 627,349,747.73/35,241.45
  6. Step 6: Final answer
    x = 17,801.47

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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.