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Finding the Fourth Proportional to 22,935.65, 34,412.67 and 10,461.56

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Solution

The fourth proportional to 22,935.65, 34,412.67 and 10,461.56 is: 15,696.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,935.65 : 34,412.67 = 10,461.56 : x
  2. Step 2: Convert to fraction form
    22,935.65/34,412.67 = 10,461.56/x
  3. Step 3: Cross multiply
    22,935.65x = 34,412.67 × 10,461.56
  4. Step 4: Simplify right side
    22,935.65x = 360,010,039.90
  5. Step 5: Solve for x
    x = 360,010,039.90/22,935.65
  6. Step 6: Final answer
    x = 15,696.53

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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.