Home / 3,284.08-4,923.16-2,230.26

Finding the Fourth Proportional to 3,284.08, 4,923.16 and 2,230.26

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Solution

The fourth proportional to 3,284.08, 4,923.16 and 2,230.26 is: 3,343.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.08 : 4,923.16 = 2,230.26 : x
  2. Step 2: Convert to fraction form
    3,284.08/4,923.16 = 2,230.26/x
  3. Step 3: Cross multiply
    3,284.08x = 4,923.16 × 2,230.26
  4. Step 4: Simplify right side
    3,284.08x = 10,979,926.82
  5. Step 5: Solve for x
    x = 10,979,926.82/3,284.08
  6. Step 6: Final answer
    x = 3,343.38

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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.