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Finding the Fourth Proportional to 25,136.84, 37,763.94 and 23,718.17

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Solution

The fourth proportional to 25,136.84, 37,763.94 and 23,718.17 is: 35,632.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,136.84 : 37,763.94 = 23,718.17 : x
  2. Step 2: Convert to fraction form
    25,136.84/37,763.94 = 23,718.17/x
  3. Step 3: Cross multiply
    25,136.84x = 37,763.94 × 23,718.17
  4. Step 4: Simplify right side
    25,136.84x = 895,691,548.79
  5. Step 5: Solve for x
    x = 895,691,548.79/25,136.84
  6. Step 6: Final answer
    x = 35,632.62

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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.