Home / 5,813.24-8,723.70-3,471.52

Finding the Fourth Proportional to 5,813.24, 8,723.70 and 3,471.52

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Solution

The fourth proportional to 5,813.24, 8,723.70 and 3,471.52 is: 5,209.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,813.24 : 8,723.70 = 3,471.52 : x
  2. Step 2: Convert to fraction form
    5,813.24/8,723.70 = 3,471.52/x
  3. Step 3: Cross multiply
    5,813.24x = 8,723.70 × 3,471.52
  4. Step 4: Simplify right side
    5,813.24x = 30,284,499.02
  5. Step 5: Solve for x
    x = 30,284,499.02/5,813.24
  6. Step 6: Final answer
    x = 5,209.57

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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.