Home / 25,096.23-34,632.36-13,765.95

Finding the Fourth Proportional to 25,096.23, 34,632.36 and 13,765.95

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Solution

The fourth proportional to 25,096.23, 34,632.36 and 13,765.95 is: 18,996.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,096.23 : 34,632.36 = 13,765.95 : x
  2. Step 2: Convert to fraction form
    25,096.23/34,632.36 = 13,765.95/x
  3. Step 3: Cross multiply
    25,096.23x = 34,632.36 × 13,765.95
  4. Step 4: Simplify right side
    25,096.23x = 476,747,336.14
  5. Step 5: Solve for x
    x = 476,747,336.14/25,096.23
  6. Step 6: Final answer
    x = 18,996.77

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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.