Home / 25,252.52-34,848.71-13,922.43

Finding the Fourth Proportional to 25,252.52, 34,848.71 and 13,922.43

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Solution

The fourth proportional to 25,252.52, 34,848.71 and 13,922.43 is: 19,213.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,252.52 : 34,848.71 = 13,922.43 : x
  2. Step 2: Convert to fraction form
    25,252.52/34,848.71 = 13,922.43/x
  3. Step 3: Cross multiply
    25,252.52x = 34,848.71 × 13,922.43
  4. Step 4: Simplify right side
    25,252.52x = 485,178,760.37
  5. Step 5: Solve for x
    x = 485,178,760.37/25,252.52
  6. Step 6: Final answer
    x = 19,213.09

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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.