Home / 13,351.03-20,027.01-4,585.88

Finding the Fourth Proportional to 13,351.03, 20,027.01 and 4,585.88

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Solution

The fourth proportional to 13,351.03, 20,027.01 and 4,585.88 is: 6,878.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351.03 : 20,027.01 = 4,585.88 : x
  2. Step 2: Convert to fraction form
    13,351.03/20,027.01 = 4,585.88/x
  3. Step 3: Cross multiply
    13,351.03x = 20,027.01 × 4,585.88
  4. Step 4: Simplify right side
    13,351.03x = 91,841,464.62
  5. Step 5: Solve for x
    x = 91,841,464.62/13,351.03
  6. Step 6: Final answer
    x = 6,878.98

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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.