Home / 11,080.04-16,622.82-3,288.87

Finding the Fourth Proportional to 11,080.04, 16,622.82 and 3,288.87

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Solution

The fourth proportional to 11,080.04, 16,622.82 and 3,288.87 is: 4,934.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.04 : 16,622.82 = 3,288.87 : x
  2. Step 2: Convert to fraction form
    11,080.04/16,622.82 = 3,288.87/x
  3. Step 3: Cross multiply
    11,080.04x = 16,622.82 × 3,288.87
  4. Step 4: Simplify right side
    11,080.04x = 54,670,294.01
  5. Step 5: Solve for x
    x = 54,670,294.01/11,080.04
  6. Step 6: Final answer
    x = 4,934.13

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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.