Home / 4,414.29-6,619.48-2,074.95

Finding the Fourth Proportional to 4,414.29, 6,619.48 and 2,074.95

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Solution

The fourth proportional to 4,414.29, 6,619.48 and 2,074.95 is: 3,111.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.29 : 6,619.48 = 2,074.95 : x
  2. Step 2: Convert to fraction form
    4,414.29/6,619.48 = 2,074.95/x
  3. Step 3: Cross multiply
    4,414.29x = 6,619.48 × 2,074.95
  4. Step 4: Simplify right side
    4,414.29x = 13,735,090.03
  5. Step 5: Solve for x
    x = 13,735,090.03/4,414.29
  6. Step 6: Final answer
    x = 3,111.51

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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.