Home / 5,722.08-8,584.85-2,391.94

Finding the Fourth Proportional to 5,722.08, 8,584.85 and 2,391.94

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Solution

The fourth proportional to 5,722.08, 8,584.85 and 2,391.94 is: 3,588.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722.08 : 8,584.85 = 2,391.94 : x
  2. Step 2: Convert to fraction form
    5,722.08/8,584.85 = 2,391.94/x
  3. Step 3: Cross multiply
    5,722.08x = 8,584.85 × 2,391.94
  4. Step 4: Simplify right side
    5,722.08x = 20,534,446.11
  5. Step 5: Solve for x
    x = 20,534,446.11/5,722.08
  6. Step 6: Final answer
    x = 3,588.63

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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.