Home / 23,004.14-34,514.31-11,325.56

Finding the Fourth Proportional to 23,004.14, 34,514.31 and 11,325.56

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Solution

The fourth proportional to 23,004.14, 34,514.31 and 11,325.56 is: 16,992.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004.14 : 34,514.31 = 11,325.56 : x
  2. Step 2: Convert to fraction form
    23,004.14/34,514.31 = 11,325.56/x
  3. Step 3: Cross multiply
    23,004.14x = 34,514.31 × 11,325.56
  4. Step 4: Simplify right side
    23,004.14x = 390,893,920.95
  5. Step 5: Solve for x
    x = 390,893,920.95/23,004.14
  6. Step 6: Final answer
    x = 16,992.33

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1.5x scale

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.