Home / 5,703.66-8,553.84-2,193.44

Finding the Fourth Proportional to 5,703.66, 8,553.84 and 2,193.44

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Solution

The fourth proportional to 5,703.66, 8,553.84 and 2,193.44 is: 3,289.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,703.66 : 8,553.84 = 2,193.44 : x
  2. Step 2: Convert to fraction form
    5,703.66/8,553.84 = 2,193.44/x
  3. Step 3: Cross multiply
    5,703.66x = 8,553.84 × 2,193.44
  4. Step 4: Simplify right side
    5,703.66x = 18,762,292.04
  5. Step 5: Solve for x
    x = 18,762,292.04/5,703.66
  6. Step 6: Final answer
    x = 3,289.52

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1.5x scale

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.