Home / 17,582.88-26,371.44-5,268

Finding the Fourth Proportional to 17,582.88, 26,371.44 and 5,268

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Solution

The fourth proportional to 17,582.88, 26,371.44 and 5,268 is: 7,901.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582.88 : 26,371.44 = 5,268 : x
  2. Step 2: Convert to fraction form
    17,582.88/26,371.44 = 5,268/x
  3. Step 3: Cross multiply
    17,582.88x = 26,371.44 × 5,268
  4. Step 4: Simplify right side
    17,582.88x = 138,924,745.92
  5. Step 5: Solve for x
    x = 138,924,745.92/17,582.88
  6. Step 6: Final answer
    x = 7,901.14

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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.