Home / 27,654.21-41,468.36-9,173.25

Finding the Fourth Proportional to 27,654.21, 41,468.36 and 9,173.25

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Solution

The fourth proportional to 27,654.21, 41,468.36 and 9,173.25 is: 13,755.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,654.21 : 41,468.36 = 9,173.25 : x
  2. Step 2: Convert to fraction form
    27,654.21/41,468.36 = 9,173.25/x
  3. Step 3: Cross multiply
    27,654.21x = 41,468.36 × 9,173.25
  4. Step 4: Simplify right side
    27,654.21x = 380,399,587.50
  5. Step 5: Solve for x
    x = 380,399,587.50/27,654.21
  6. Step 6: Final answer
    x = 13,755.58

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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.