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Finding the Fourth Proportional to 23,193.49, 34,792.79 and 7,394.84

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Solution

The fourth proportional to 23,193.49, 34,792.79 and 7,394.84 is: 11,093.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193.49 : 34,792.79 = 7,394.84 : x
  2. Step 2: Convert to fraction form
    23,193.49/34,792.79 = 7,394.84/x
  3. Step 3: Cross multiply
    23,193.49x = 34,792.79 × 7,394.84
  4. Step 4: Simplify right side
    23,193.49x = 257,287,272.04
  5. Step 5: Solve for x
    x = 257,287,272.04/23,193.49
  6. Step 6: Final answer
    x = 11,093.08

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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.