Home / 25,793.09-38,700.57-14,092.64

Finding the Fourth Proportional to 25,793.09, 38,700.57 and 14,092.64

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Solution

The fourth proportional to 25,793.09, 38,700.57 and 14,092.64 is: 21,144.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,793.09 : 38,700.57 = 14,092.64 : x
  2. Step 2: Convert to fraction form
    25,793.09/38,700.57 = 14,092.64/x
  3. Step 3: Cross multiply
    25,793.09x = 38,700.57 × 14,092.64
  4. Step 4: Simplify right side
    25,793.09x = 545,393,350.40
  5. Step 5: Solve for x
    x = 545,393,350.40/25,793.09
  6. Step 6: Final answer
    x = 21,144.94

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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.