Home / 4,147.00-5,722.04-2,377.96

Finding the Fourth Proportional to 4,147.00, 5,722.04 and 2,377.96

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Solution

The fourth proportional to 4,147.00, 5,722.04 and 2,377.96 is: 3,281.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147.00 : 5,722.04 = 2,377.96 : x
  2. Step 2: Convert to fraction form
    4,147.00/5,722.04 = 2,377.96/x
  3. Step 3: Cross multiply
    4,147.00x = 5,722.04 × 2,377.96
  4. Step 4: Simplify right side
    4,147.00x = 13,606,773.88
  5. Step 5: Solve for x
    x = 13,606,773.88/4,147.00
  6. Step 6: Final answer
    x = 3,281.11

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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.