Home / 9,288.03-13,932-2,268.08

Finding the Fourth Proportional to 9,288.03, 13,932 and 2,268.08

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Solution

The fourth proportional to 9,288.03, 13,932 and 2,268.08 is: 3,402.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288.03 : 13,932 = 2,268.08 : x
  2. Step 2: Convert to fraction form
    9,288.03/13,932 = 2,268.08/x
  3. Step 3: Cross multiply
    9,288.03x = 13,932 × 2,268.08
  4. Step 4: Simplify right side
    9,288.03x = 31,598,890.56
  5. Step 5: Solve for x
    x = 31,598,890.56/9,288.03
  6. Step 6: Final answer
    x = 3,402.11

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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.