Home / 3,310.32-4,965.48-2,010

Finding the Fourth Proportional to 3,310.32, 4,965.48 and 2,010

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Solution

The fourth proportional to 3,310.32, 4,965.48 and 2,010 is: 3,015.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.32 : 4,965.48 = 2,010 : x
  2. Step 2: Convert to fraction form
    3,310.32/4,965.48 = 2,010/x
  3. Step 3: Cross multiply
    3,310.32x = 4,965.48 × 2,010
  4. Step 4: Simplify right side
    3,310.32x = 9,980,614.80
  5. Step 5: Solve for x
    x = 9,980,614.80/3,310.32
  6. Step 6: Final answer
    x = 3,015.00

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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.