Home / 4,195.31-6,284.33-2,459.75

Finding the Fourth Proportional to 4,195.31, 6,284.33 and 2,459.75

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Solution

The fourth proportional to 4,195.31, 6,284.33 and 2,459.75 is: 3,684.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.31 : 6,284.33 = 2,459.75 : x
  2. Step 2: Convert to fraction form
    4,195.31/6,284.33 = 2,459.75/x
  3. Step 3: Cross multiply
    4,195.31x = 6,284.33 × 2,459.75
  4. Step 4: Simplify right side
    4,195.31x = 15,457,868.42
  5. Step 5: Solve for x
    x = 15,457,868.42/4,195.31
  6. Step 6: Final answer
    x = 3,684.56

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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.