Home / 5,524.99-8,287.49-3,888.84

Finding the Fourth Proportional to 5,524.99, 8,287.49 and 3,888.84

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Solution

The fourth proportional to 5,524.99, 8,287.49 and 3,888.84 is: 5,833.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.99 : 8,287.49 = 3,888.84 : x
  2. Step 2: Convert to fraction form
    5,524.99/8,287.49 = 3,888.84/x
  3. Step 3: Cross multiply
    5,524.99x = 8,287.49 × 3,888.84
  4. Step 4: Simplify right side
    5,524.99x = 32,228,722.61
  5. Step 5: Solve for x
    x = 32,228,722.61/5,524.99
  6. Step 6: Final answer
    x = 5,833.26

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Half scale
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Double scale
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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.