Home / 9,086.23-13,619.62-4,699.27

Finding the Fourth Proportional to 9,086.23, 13,619.62 and 4,699.27

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Solution

The fourth proportional to 9,086.23, 13,619.62 and 4,699.27 is: 7,043.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086.23 : 13,619.62 = 4,699.27 : x
  2. Step 2: Convert to fraction form
    9,086.23/13,619.62 = 4,699.27/x
  3. Step 3: Cross multiply
    9,086.23x = 13,619.62 × 4,699.27
  4. Step 4: Simplify right side
    9,086.23x = 64,002,271.68
  5. Step 5: Solve for x
    x = 64,002,271.68/9,086.23
  6. Step 6: Final answer
    x = 7,043.88

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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.