Home / 14,422.09-21,633.13-6,099.95

Finding the Fourth Proportional to 14,422.09, 21,633.13 and 6,099.95

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Solution

The fourth proportional to 14,422.09, 21,633.13 and 6,099.95 is: 9,149.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,422.09 : 21,633.13 = 6,099.95 : x
  2. Step 2: Convert to fraction form
    14,422.09/21,633.13 = 6,099.95/x
  3. Step 3: Cross multiply
    14,422.09x = 21,633.13 × 6,099.95
  4. Step 4: Simplify right side
    14,422.09x = 131,960,910.80
  5. Step 5: Solve for x
    x = 131,960,910.80/14,422.09
  6. Step 6: Final answer
    x = 9,149.92

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Similar ratio
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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.