Home / 25,296.17-34,906.91-13,963.83

Finding the Fourth Proportional to 25,296.17, 34,906.91 and 13,963.83

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Solution

The fourth proportional to 25,296.17, 34,906.91 and 13,963.83 is: 19,269.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296.17 : 34,906.91 = 13,963.83 : x
  2. Step 2: Convert to fraction form
    25,296.17/34,906.91 = 13,963.83/x
  3. Step 3: Cross multiply
    25,296.17x = 34,906.91 × 13,963.83
  4. Step 4: Simplify right side
    25,296.17x = 487,434,087.25
  5. Step 5: Solve for x
    x = 487,434,087.25/25,296.17
  6. Step 6: Final answer
    x = 19,269.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.