Home / 9,291.03-13,928.03-4,022.75

Finding the Fourth Proportional to 9,291.03, 13,928.03 and 4,022.75

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Solution

The fourth proportional to 9,291.03, 13,928.03 and 4,022.75 is: 6,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,291.03 : 13,928.03 = 4,022.75 : x
  2. Step 2: Convert to fraction form
    9,291.03/13,928.03 = 4,022.75/x
  3. Step 3: Cross multiply
    9,291.03x = 13,928.03 × 4,022.75
  4. Step 4: Simplify right side
    9,291.03x = 56,028,892.93
  5. Step 5: Solve for x
    x = 56,028,892.93/9,291.03
  6. Step 6: Final answer
    x = 6,030.43

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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.