Home / 16,934.40-25,394.22-5,244.90

Finding the Fourth Proportional to 16,934.40, 25,394.22 and 5,244.90

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Solution

The fourth proportional to 16,934.40, 25,394.22 and 5,244.90 is: 7,865.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,934.40 : 25,394.22 = 5,244.90 : x
  2. Step 2: Convert to fraction form
    16,934.40/25,394.22 = 5,244.90/x
  3. Step 3: Cross multiply
    16,934.40x = 25,394.22 × 5,244.90
  4. Step 4: Simplify right side
    16,934.40x = 133,190,144.48
  5. Step 5: Solve for x
    x = 133,190,144.48/16,934.40
  6. Step 6: Final answer
    x = 7,865.06

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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.