Home / 5,550.62-8,338.84-5,252.03

Finding the Fourth Proportional to 5,550.62, 8,338.84 and 5,252.03

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Solution

The fourth proportional to 5,550.62, 8,338.84 and 5,252.03 is: 7,890.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550.62 : 8,338.84 = 5,252.03 : x
  2. Step 2: Convert to fraction form
    5,550.62/8,338.84 = 5,252.03/x
  3. Step 3: Cross multiply
    5,550.62x = 8,338.84 × 5,252.03
  4. Step 4: Simplify right side
    5,550.62x = 43,795,814.29
  5. Step 5: Solve for x
    x = 43,795,814.29/5,550.62
  6. Step 6: Final answer
    x = 7,890.26

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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.