Home / 16,982.33-25,470.60-5,294.63

Finding the Fourth Proportional to 16,982.33, 25,470.60 and 5,294.63

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Solution

The fourth proportional to 16,982.33, 25,470.60 and 5,294.63 is: 7,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982.33 : 25,470.60 = 5,294.63 : x
  2. Step 2: Convert to fraction form
    16,982.33/25,470.60 = 5,294.63/x
  3. Step 3: Cross multiply
    16,982.33x = 25,470.60 × 5,294.63
  4. Step 4: Simplify right side
    16,982.33x = 134,857,275.53
  5. Step 5: Solve for x
    x = 134,857,275.53/16,982.33
  6. Step 6: Final answer
    x = 7,941.04

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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.