Home / 15,514.23-23,256.92-5,651.27

Finding the Fourth Proportional to 15,514.23, 23,256.92 and 5,651.27

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Solution

The fourth proportional to 15,514.23, 23,256.92 and 5,651.27 is: 8,471.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,514.23 : 23,256.92 = 5,651.27 : x
  2. Step 2: Convert to fraction form
    15,514.23/23,256.92 = 5,651.27/x
  3. Step 3: Cross multiply
    15,514.23x = 23,256.92 × 5,651.27
  4. Step 4: Simplify right side
    15,514.23x = 131,431,119.35
  5. Step 5: Solve for x
    x = 131,431,119.35/15,514.23
  6. Step 6: Final answer
    x = 8,471.65

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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.