Home / 3,326.00-4,986.65-1,476.11

Finding the Fourth Proportional to 3,326.00, 4,986.65 and 1,476.11

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Solution

The fourth proportional to 3,326.00, 4,986.65 and 1,476.11 is: 2,213.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.00 : 4,986.65 = 1,476.11 : x
  2. Step 2: Convert to fraction form
    3,326.00/4,986.65 = 1,476.11/x
  3. Step 3: Cross multiply
    3,326.00x = 4,986.65 × 1,476.11
  4. Step 4: Simplify right side
    3,326.00x = 7,360,811.62
  5. Step 5: Solve for x
    x = 7,360,811.62/3,326.00
  6. Step 6: Final answer
    x = 2,213.12

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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.