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Finding the Fourth Proportional to 17,283.94, 25,930.05 and 5,597.18

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Solution

The fourth proportional to 17,283.94, 25,930.05 and 5,597.18 is: 8,397.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,283.94 : 25,930.05 = 5,597.18 : x
  2. Step 2: Convert to fraction form
    17,283.94/25,930.05 = 5,597.18/x
  3. Step 3: Cross multiply
    17,283.94x = 25,930.05 × 5,597.18
  4. Step 4: Simplify right side
    17,283.94x = 145,135,157.26
  5. Step 5: Solve for x
    x = 145,135,157.26/17,283.94
  6. Step 6: Final answer
    x = 8,397.11

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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.