Home / 5,524.16-8,287.46-2,564.42

Finding the Fourth Proportional to 5,524.16, 8,287.46 and 2,564.42

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Solution

The fourth proportional to 5,524.16, 8,287.46 and 2,564.42 is: 3,847.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524.16 : 8,287.46 = 2,564.42 : x
  2. Step 2: Convert to fraction form
    5,524.16/8,287.46 = 2,564.42/x
  3. Step 3: Cross multiply
    5,524.16x = 8,287.46 × 2,564.42
  4. Step 4: Simplify right side
    5,524.16x = 21,252,473.91
  5. Step 5: Solve for x
    x = 21,252,473.91/5,524.16
  6. Step 6: Final answer
    x = 3,847.19

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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.