Home / 5,336.82-8,007.46-2,217.51

Finding the Fourth Proportional to 5,336.82, 8,007.46 and 2,217.51

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Solution

The fourth proportional to 5,336.82, 8,007.46 and 2,217.51 is: 3,327.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336.82 : 8,007.46 = 2,217.51 : x
  2. Step 2: Convert to fraction form
    5,336.82/8,007.46 = 2,217.51/x
  3. Step 3: Cross multiply
    5,336.82x = 8,007.46 × 2,217.51
  4. Step 4: Simplify right side
    5,336.82x = 17,756,617.08
  5. Step 5: Solve for x
    x = 17,756,617.08/5,336.82
  6. Step 6: Final answer
    x = 3,327.19

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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.