Home / 4,443.88-6,662.04-2,713.72

Finding the Fourth Proportional to 4,443.88, 6,662.04 and 2,713.72

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Solution

The fourth proportional to 4,443.88, 6,662.04 and 2,713.72 is: 4,068.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,443.88 : 6,662.04 = 2,713.72 : x
  2. Step 2: Convert to fraction form
    4,443.88/6,662.04 = 2,713.72/x
  3. Step 3: Cross multiply
    4,443.88x = 6,662.04 × 2,713.72
  4. Step 4: Simplify right side
    4,443.88x = 18,078,911.19
  5. Step 5: Solve for x
    x = 18,078,911.19/4,443.88
  6. Step 6: Final answer
    x = 4,068.27

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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.