Home / 25,794.11-38,702.10-14,093.66

Finding the Fourth Proportional to 25,794.11, 38,702.10 and 14,093.66

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Solution

The fourth proportional to 25,794.11, 38,702.10 and 14,093.66 is: 21,146.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,794.11 : 38,702.10 = 14,093.66 : x
  2. Step 2: Convert to fraction form
    25,794.11/38,702.10 = 14,093.66/x
  3. Step 3: Cross multiply
    25,794.11x = 38,702.10 × 14,093.66
  4. Step 4: Simplify right side
    25,794.11x = 545,454,168.22
  5. Step 5: Solve for x
    x = 545,454,168.22/25,794.11
  6. Step 6: Final answer
    x = 21,146.46

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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.