Home / 39,934.62-59,894.10-13,276.44

Finding the Fourth Proportional to 39,934.62, 59,894.10 and 13,276.44

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Solution

The fourth proportional to 39,934.62, 59,894.10 and 13,276.44 is: 19,912.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,934.62 : 59,894.10 = 13,276.44 : x
  2. Step 2: Convert to fraction form
    39,934.62/59,894.10 = 13,276.44/x
  3. Step 3: Cross multiply
    39,934.62x = 59,894.10 × 13,276.44
  4. Step 4: Simplify right side
    39,934.62x = 795,180,425.00
  5. Step 5: Solve for x
    x = 795,180,425.00/39,934.62
  6. Step 6: Final answer
    x = 19,912.06

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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.