Home / 36,499.82-54,736.36-17,774.24

Finding the Fourth Proportional to 36,499.82, 54,736.36 and 17,774.24

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Solution

The fourth proportional to 36,499.82, 54,736.36 and 17,774.24 is: 26,654.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,499.82 : 54,736.36 = 17,774.24 : x
  2. Step 2: Convert to fraction form
    36,499.82/54,736.36 = 17,774.24/x
  3. Step 3: Cross multiply
    36,499.82x = 54,736.36 × 17,774.24
  4. Step 4: Simplify right side
    36,499.82x = 972,896,881.25
  5. Step 5: Solve for x
    x = 972,896,881.25/36,499.82
  6. Step 6: Final answer
    x = 26,654.84

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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.