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Finding the Fourth Proportional to 7,367.66, 11,051.48 and 6,066.39

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Solution

The fourth proportional to 7,367.66, 11,051.48 and 6,066.39 is: 9,099.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.66 : 11,051.48 = 6,066.39 : x
  2. Step 2: Convert to fraction form
    7,367.66/11,051.48 = 6,066.39/x
  3. Step 3: Cross multiply
    7,367.66x = 11,051.48 × 6,066.39
  4. Step 4: Simplify right side
    7,367.66x = 67,042,557.43
  5. Step 5: Solve for x
    x = 67,042,557.43/7,367.66
  6. Step 6: Final answer
    x = 9,099.58

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1.5x scale

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.