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Finding the Fourth Proportional to 25,477.94, 37,954.22 and 24,704.12

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Solution

The fourth proportional to 25,477.94, 37,954.22 and 24,704.12 is: 36,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,477.94 : 37,954.22 = 24,704.12 : x
  2. Step 2: Convert to fraction form
    25,477.94/37,954.22 = 24,704.12/x
  3. Step 3: Cross multiply
    25,477.94x = 37,954.22 × 24,704.12
  4. Step 4: Simplify right side
    25,477.94x = 937,625,605.39
  5. Step 5: Solve for x
    x = 937,625,605.39/25,477.94
  6. Step 6: Final answer
    x = 36,801.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.