Home / 11,080.13-16,622.93-3,288.94

Finding the Fourth Proportional to 11,080.13, 16,622.93 and 3,288.94

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Solution

The fourth proportional to 11,080.13, 16,622.93 and 3,288.94 is: 4,934.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.13 : 16,622.93 = 3,288.94 : x
  2. Step 2: Convert to fraction form
    11,080.13/16,622.93 = 3,288.94/x
  3. Step 3: Cross multiply
    11,080.13x = 16,622.93 × 3,288.94
  4. Step 4: Simplify right side
    11,080.13x = 54,671,819.39
  5. Step 5: Solve for x
    x = 54,671,819.39/11,080.13
  6. Step 6: Final answer
    x = 4,934.22

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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.