Home / 17,514.18-26,252.37-8,635.68

Finding the Fourth Proportional to 17,514.18, 26,252.37 and 8,635.68

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Solution

The fourth proportional to 17,514.18, 26,252.37 and 8,635.68 is: 12,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,514.18 : 26,252.37 = 8,635.68 : x
  2. Step 2: Convert to fraction form
    17,514.18/26,252.37 = 8,635.68/x
  3. Step 3: Cross multiply
    17,514.18x = 26,252.37 × 8,635.68
  4. Step 4: Simplify right side
    17,514.18x = 226,707,066.56
  5. Step 5: Solve for x
    x = 226,707,066.56/17,514.18
  6. Step 6: Final answer
    x = 12,944.20

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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.