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Finding the Fourth Proportional to 7,368.84, 11,053.26 and 6,067.57

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Solution

The fourth proportional to 7,368.84, 11,053.26 and 6,067.57 is: 9,101.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368.84 : 11,053.26 = 6,067.57 : x
  2. Step 2: Convert to fraction form
    7,368.84/11,053.26 = 6,067.57/x
  3. Step 3: Cross multiply
    7,368.84x = 11,053.26 × 6,067.57
  4. Step 4: Simplify right side
    7,368.84x = 67,066,428.78
  5. Step 5: Solve for x
    x = 67,066,428.78/7,368.84
  6. Step 6: Final answer
    x = 9,101.36

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Similar ratio
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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.