Home / 6,524.40-9,789.96-3,237.42

Finding the Fourth Proportional to 6,524.40, 9,789.96 and 3,237.42

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Solution

The fourth proportional to 6,524.40, 9,789.96 and 3,237.42 is: 4,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524.40 : 9,789.96 = 3,237.42 : x
  2. Step 2: Convert to fraction form
    6,524.40/9,789.96 = 3,237.42/x
  3. Step 3: Cross multiply
    6,524.40x = 9,789.96 × 3,237.42
  4. Step 4: Simplify right side
    6,524.40x = 31,694,212.30
  5. Step 5: Solve for x
    x = 31,694,212.30/6,524.40
  6. Step 6: Final answer
    x = 4,857.80

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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.