Home / 5,941.10-8,198.76-3,288.62

Finding the Fourth Proportional to 5,941.10, 8,198.76 and 3,288.62

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Solution

The fourth proportional to 5,941.10, 8,198.76 and 3,288.62 is: 4,538.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.10 : 8,198.76 = 3,288.62 : x
  2. Step 2: Convert to fraction form
    5,941.10/8,198.76 = 3,288.62/x
  3. Step 3: Cross multiply
    5,941.10x = 8,198.76 × 3,288.62
  4. Step 4: Simplify right side
    5,941.10x = 26,962,606.11
  5. Step 5: Solve for x
    x = 26,962,606.11/5,941.10
  6. Step 6: Final answer
    x = 4,538.32

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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.