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Finding the Fourth Proportional to 7,368.93, 11,053.41 and 6,067.66

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Solution

The fourth proportional to 7,368.93, 11,053.41 and 6,067.66 is: 9,101.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.93 : 11,053.41 = 6,067.66 : x
  2. Step 2: Convert to fraction form
    7,368.93/11,053.41 = 6,067.66/x
  3. Step 3: Cross multiply
    7,368.93x = 11,053.41 × 6,067.66
  4. Step 4: Simplify right side
    7,368.93x = 67,068,333.72
  5. Step 5: Solve for x
    x = 67,068,333.72/7,368.93
  6. Step 6: Final answer
    x = 9,101.50

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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.