Home / 4,223.64-6,337.30-2,273.56

Finding the Fourth Proportional to 4,223.64, 6,337.30 and 2,273.56

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Solution

The fourth proportional to 4,223.64, 6,337.30 and 2,273.56 is: 3,411.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.64 : 6,337.30 = 2,273.56 : x
  2. Step 2: Convert to fraction form
    4,223.64/6,337.30 = 2,273.56/x
  3. Step 3: Cross multiply
    4,223.64x = 6,337.30 × 2,273.56
  4. Step 4: Simplify right side
    4,223.64x = 14,408,231.79
  5. Step 5: Solve for x
    x = 14,408,231.79/4,223.64
  6. Step 6: Final answer
    x = 3,411.33

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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.