Home / 11,033.80-16,550.70-4,796.80

Finding the Fourth Proportional to 11,033.80, 16,550.70 and 4,796.80

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Solution

The fourth proportional to 11,033.80, 16,550.70 and 4,796.80 is: 7,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033.80 : 16,550.70 = 4,796.80 : x
  2. Step 2: Convert to fraction form
    11,033.80/16,550.70 = 4,796.80/x
  3. Step 3: Cross multiply
    11,033.80x = 16,550.70 × 4,796.80
  4. Step 4: Simplify right side
    11,033.80x = 79,390,397.76
  5. Step 5: Solve for x
    x = 79,390,397.76/11,033.80
  6. Step 6: Final answer
    x = 7,195.20

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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.