Home / 9,380.75-14,067.02-4,451.80

Finding the Fourth Proportional to 9,380.75, 14,067.02 and 4,451.80

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Solution

The fourth proportional to 9,380.75, 14,067.02 and 4,451.80 is: 6,675.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.75 : 14,067.02 = 4,451.80 : x
  2. Step 2: Convert to fraction form
    9,380.75/14,067.02 = 4,451.80/x
  3. Step 3: Cross multiply
    9,380.75x = 14,067.02 × 4,451.80
  4. Step 4: Simplify right side
    9,380.75x = 62,623,559.64
  5. Step 5: Solve for x
    x = 62,623,559.64/9,380.75
  6. Step 6: Final answer
    x = 6,675.75

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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.