Home / 9,489.67-14,236.03-3,567.01

Finding the Fourth Proportional to 9,489.67, 14,236.03 and 3,567.01

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Solution

The fourth proportional to 9,489.67, 14,236.03 and 3,567.01 is: 5,351.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,489.67 : 14,236.03 = 3,567.01 : x
  2. Step 2: Convert to fraction form
    9,489.67/14,236.03 = 3,567.01/x
  3. Step 3: Cross multiply
    9,489.67x = 14,236.03 × 3,567.01
  4. Step 4: Simplify right side
    9,489.67x = 50,780,061.37
  5. Step 5: Solve for x
    x = 50,780,061.37/9,489.67
  6. Step 6: Final answer
    x = 5,351.09

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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.