Home / 6,524.50-9,786.76-3,608.50

Finding the Fourth Proportional to 6,524.50, 9,786.76 and 3,608.50

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Solution

The fourth proportional to 6,524.50, 9,786.76 and 3,608.50 is: 5,412.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524.50 : 9,786.76 = 3,608.50 : x
  2. Step 2: Convert to fraction form
    6,524.50/9,786.76 = 3,608.50/x
  3. Step 3: Cross multiply
    6,524.50x = 9,786.76 × 3,608.50
  4. Step 4: Simplify right side
    6,524.50x = 35,315,523.46
  5. Step 5: Solve for x
    x = 35,315,523.46/6,524.50
  6. Step 6: Final answer
    x = 5,412.76

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Similar ratio
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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.