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Finding the Fourth Proportional to 17,294.58, 25,932.59 and 5,446.14

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Solution

The fourth proportional to 17,294.58, 25,932.59 and 5,446.14 is: 8,166.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,294.58 : 25,932.59 = 5,446.14 : x
  2. Step 2: Convert to fraction form
    17,294.58/25,932.59 = 5,446.14/x
  3. Step 3: Cross multiply
    17,294.58x = 25,932.59 × 5,446.14
  4. Step 4: Simplify right side
    17,294.58x = 141,232,515.70
  5. Step 5: Solve for x
    x = 141,232,515.70/17,294.58
  6. Step 6: Final answer
    x = 8,166.29

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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.