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Finding the Fourth Proportional to 25,076.16, 37,640.70 and 24,511.32

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Solution

The fourth proportional to 25,076.16, 37,640.70 and 24,511.32 is: 36,792.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076.16 : 37,640.70 = 24,511.32 : x
  2. Step 2: Convert to fraction form
    25,076.16/37,640.70 = 24,511.32/x
  3. Step 3: Cross multiply
    25,076.16x = 37,640.70 × 24,511.32
  4. Step 4: Simplify right side
    25,076.16x = 922,623,242.72
  5. Step 5: Solve for x
    x = 922,623,242.72/25,076.16
  6. Step 6: Final answer
    x = 36,792.84

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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.