Home / 5,525.69-8,284.38-3,333.90

Finding the Fourth Proportional to 5,525.69, 8,284.38 and 3,333.90

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Solution

The fourth proportional to 5,525.69, 8,284.38 and 3,333.90 is: 4,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525.69 : 8,284.38 = 3,333.90 : x
  2. Step 2: Convert to fraction form
    5,525.69/8,284.38 = 3,333.90/x
  3. Step 3: Cross multiply
    5,525.69x = 8,284.38 × 3,333.90
  4. Step 4: Simplify right side
    5,525.69x = 27,619,294.48
  5. Step 5: Solve for x
    x = 27,619,294.48/5,525.69
  6. Step 6: Final answer
    x = 4,998.35

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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.