Home / 18,452.58-27,675.88-5,301.96

Finding the Fourth Proportional to 18,452.58, 27,675.88 and 5,301.96

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Solution

The fourth proportional to 18,452.58, 27,675.88 and 5,301.96 is: 7,952.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,452.58 : 27,675.88 = 5,301.96 : x
  2. Step 2: Convert to fraction form
    18,452.58/27,675.88 = 5,301.96/x
  3. Step 3: Cross multiply
    18,452.58x = 27,675.88 × 5,301.96
  4. Step 4: Simplify right side
    18,452.58x = 146,736,408.72
  5. Step 5: Solve for x
    x = 146,736,408.72/18,452.58
  6. Step 6: Final answer
    x = 7,952.08

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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.