Home / 6,249.77-9,363.85-3,283.80

Finding the Fourth Proportional to 6,249.77, 9,363.85 and 3,283.80

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Solution

The fourth proportional to 6,249.77, 9,363.85 and 3,283.80 is: 4,920.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.77 : 9,363.85 = 3,283.80 : x
  2. Step 2: Convert to fraction form
    6,249.77/9,363.85 = 3,283.80/x
  3. Step 3: Cross multiply
    6,249.77x = 9,363.85 × 3,283.80
  4. Step 4: Simplify right side
    6,249.77x = 30,749,051.62
  5. Step 5: Solve for x
    x = 30,749,051.62/6,249.77
  6. Step 6: Final answer
    x = 4,920.03

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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.