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Finding the Fourth Proportional to 25,524.36, 38,190.36 and 22,934.52

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Solution

The fourth proportional to 25,524.36, 38,190.36 and 22,934.52 is: 34,315.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,524.36 : 38,190.36 = 22,934.52 : x
  2. Step 2: Convert to fraction form
    25,524.36/38,190.36 = 22,934.52/x
  3. Step 3: Cross multiply
    25,524.36x = 38,190.36 × 22,934.52
  4. Step 4: Simplify right side
    25,524.36x = 875,877,575.23
  5. Step 5: Solve for x
    x = 875,877,575.23/25,524.36
  6. Step 6: Final answer
    x = 34,315.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.