Home / 14,940.11-22,418.12-6,626.10

Finding the Fourth Proportional to 14,940.11, 22,418.12 and 6,626.10

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Solution

The fourth proportional to 14,940.11, 22,418.12 and 6,626.10 is: 9,942.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,940.11 : 22,418.12 = 6,626.10 : x
  2. Step 2: Convert to fraction form
    14,940.11/22,418.12 = 6,626.10/x
  3. Step 3: Cross multiply
    14,940.11x = 22,418.12 × 6,626.10
  4. Step 4: Simplify right side
    14,940.11x = 148,544,626.43
  5. Step 5: Solve for x
    x = 148,544,626.43/14,940.11
  6. Step 6: Final answer
    x = 9,942.67

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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.