Home / 5,573.12-8,354.56-2,493.44

Finding the Fourth Proportional to 5,573.12, 8,354.56 and 2,493.44

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Solution

The fourth proportional to 5,573.12, 8,354.56 and 2,493.44 is: 3,737.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573.12 : 8,354.56 = 2,493.44 : x
  2. Step 2: Convert to fraction form
    5,573.12/8,354.56 = 2,493.44/x
  3. Step 3: Cross multiply
    5,573.12x = 8,354.56 × 2,493.44
  4. Step 4: Simplify right side
    5,573.12x = 20,831,594.09
  5. Step 5: Solve for x
    x = 20,831,594.09/5,573.12
  6. Step 6: Final answer
    x = 3,737.87

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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.