Home / 9,414.41-14,105.41-6,636.11

Finding the Fourth Proportional to 9,414.41, 14,105.41 and 6,636.11

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Solution

The fourth proportional to 9,414.41, 14,105.41 and 6,636.11 is: 9,942.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,414.41 : 14,105.41 = 6,636.11 : x
  2. Step 2: Convert to fraction form
    9,414.41/14,105.41 = 6,636.11/x
  3. Step 3: Cross multiply
    9,414.41x = 14,105.41 × 6,636.11
  4. Step 4: Simplify right side
    9,414.41x = 93,604,965.24
  5. Step 5: Solve for x
    x = 93,604,965.24/9,414.41
  6. Step 6: Final answer
    x = 9,942.74

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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.