Home / 34,474.26-47,575.32-19,366.95

Finding the Fourth Proportional to 34,474.26, 47,575.32 and 19,366.95

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Solution

The fourth proportional to 34,474.26, 47,575.32 and 19,366.95 is: 26,726.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,474.26 : 47,575.32 = 19,366.95 : x
  2. Step 2: Convert to fraction form
    34,474.26/47,575.32 = 19,366.95/x
  3. Step 3: Cross multiply
    34,474.26x = 47,575.32 × 19,366.95
  4. Step 4: Simplify right side
    34,474.26x = 921,388,843.67
  5. Step 5: Solve for x
    x = 921,388,843.67/34,474.26
  6. Step 6: Final answer
    x = 26,726.86

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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.