Home / 7,366.20-11,051.94-3,668.10

Finding the Fourth Proportional to 7,366.20, 11,051.94 and 3,668.10

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Solution

The fourth proportional to 7,366.20, 11,051.94 and 3,668.10 is: 5,503.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.20 : 11,051.94 = 3,668.10 : x
  2. Step 2: Convert to fraction form
    7,366.20/11,051.94 = 3,668.10/x
  3. Step 3: Cross multiply
    7,366.20x = 11,051.94 × 3,668.10
  4. Step 4: Simplify right side
    7,366.20x = 40,539,621.11
  5. Step 5: Solve for x
    x = 40,539,621.11/7,366.20
  6. Step 6: Final answer
    x = 5,503.46

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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.