Home / 14,850.09-22,268.17-8,611.88

Finding the Fourth Proportional to 14,850.09, 22,268.17 and 8,611.88

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Solution

The fourth proportional to 14,850.09, 22,268.17 and 8,611.88 is: 12,913.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,850.09 : 22,268.17 = 8,611.88 : x
  2. Step 2: Convert to fraction form
    14,850.09/22,268.17 = 8,611.88/x
  3. Step 3: Cross multiply
    14,850.09x = 22,268.17 × 8,611.88
  4. Step 4: Simplify right side
    14,850.09x = 191,770,807.86
  5. Step 5: Solve for x
    x = 191,770,807.86/14,850.09
  6. Step 6: Final answer
    x = 12,913.78

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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.