Home / 11,104.02-16,622.82-6,708.15

Finding the Fourth Proportional to 11,104.02, 16,622.82 and 6,708.15

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Solution

The fourth proportional to 11,104.02, 16,622.82 and 6,708.15 is: 10,042.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.02 : 16,622.82 = 6,708.15 : x
  2. Step 2: Convert to fraction form
    11,104.02/16,622.82 = 6,708.15/x
  3. Step 3: Cross multiply
    11,104.02x = 16,622.82 × 6,708.15
  4. Step 4: Simplify right side
    11,104.02x = 111,508,369.98
  5. Step 5: Solve for x
    x = 111,508,369.98/11,104.02
  6. Step 6: Final answer
    x = 10,042.16

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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.