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Finding the Fourth Proportional to 9,294.44, 13,941.72 and 2,368.94

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Solution

The fourth proportional to 9,294.44, 13,941.72 and 2,368.94 is: 3,553.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294.44 : 13,941.72 = 2,368.94 : x
  2. Step 2: Convert to fraction form
    9,294.44/13,941.72 = 2,368.94/x
  3. Step 3: Cross multiply
    9,294.44x = 13,941.72 × 2,368.94
  4. Step 4: Simplify right side
    9,294.44x = 33,027,028.47
  5. Step 5: Solve for x
    x = 33,027,028.47/9,294.44
  6. Step 6: Final answer
    x = 3,553.42

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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.