Home / 4,268.52-5,890.36-2,380.04

Finding the Fourth Proportional to 4,268.52, 5,890.36 and 2,380.04

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Solution

The fourth proportional to 4,268.52, 5,890.36 and 2,380.04 is: 3,284.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.52 : 5,890.36 = 2,380.04 : x
  2. Step 2: Convert to fraction form
    4,268.52/5,890.36 = 2,380.04/x
  3. Step 3: Cross multiply
    4,268.52x = 5,890.36 × 2,380.04
  4. Step 4: Simplify right side
    4,268.52x = 14,019,292.41
  5. Step 5: Solve for x
    x = 14,019,292.41/4,268.52
  6. Step 6: Final answer
    x = 3,284.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.