Home / 43,650.24-65,486.30-14,067.42

Finding the Fourth Proportional to 43,650.24, 65,486.30 and 14,067.42

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Solution

The fourth proportional to 43,650.24, 65,486.30 and 14,067.42 is: 21,104.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,650.24 : 65,486.30 = 14,067.42 : x
  2. Step 2: Convert to fraction form
    43,650.24/65,486.30 = 14,067.42/x
  3. Step 3: Cross multiply
    43,650.24x = 65,486.30 × 14,067.42
  4. Step 4: Simplify right side
    43,650.24x = 921,223,216.01
  5. Step 5: Solve for x
    x = 921,223,216.01/43,650.24
  6. Step 6: Final answer
    x = 21,104.65

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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.