Home / 5,816.04-8,025.91-3,163.45

Finding the Fourth Proportional to 5,816.04, 8,025.91 and 3,163.45

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Solution

The fourth proportional to 5,816.04, 8,025.91 and 3,163.45 is: 4,365.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,816.04 : 8,025.91 = 3,163.45 : x
  2. Step 2: Convert to fraction form
    5,816.04/8,025.91 = 3,163.45/x
  3. Step 3: Cross multiply
    5,816.04x = 8,025.91 × 3,163.45
  4. Step 4: Simplify right side
    5,816.04x = 25,389,564.99
  5. Step 5: Solve for x
    x = 25,389,564.99/5,816.04
  6. Step 6: Final answer
    x = 4,365.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.