Home / 23,514.18-32,447.22-13,445.04

Finding the Fourth Proportional to 23,514.18, 32,447.22 and 13,445.04

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Solution

The fourth proportional to 23,514.18, 32,447.22 and 13,445.04 is: 18,552.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,514.18 : 32,447.22 = 13,445.04 : x
  2. Step 2: Convert to fraction form
    23,514.18/32,447.22 = 13,445.04/x
  3. Step 3: Cross multiply
    23,514.18x = 32,447.22 × 13,445.04
  4. Step 4: Simplify right side
    23,514.18x = 436,254,170.79
  5. Step 5: Solve for x
    x = 436,254,170.79/23,514.18
  6. Step 6: Final answer
    x = 18,552.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.