Home / 11,079.54-16,626.50-6,633.86

Finding the Fourth Proportional to 11,079.54, 16,626.50 and 6,633.86

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Solution

The fourth proportional to 11,079.54, 16,626.50 and 6,633.86 is: 9,955.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,079.54 : 16,626.50 = 6,633.86 : x
  2. Step 2: Convert to fraction form
    11,079.54/16,626.50 = 6,633.86/x
  3. Step 3: Cross multiply
    11,079.54x = 16,626.50 × 6,633.86
  4. Step 4: Simplify right side
    11,079.54x = 110,297,756.99
  5. Step 5: Solve for x
    x = 110,297,756.99/11,079.54
  6. Step 6: Final answer
    x = 9,955.08

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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.