Home / 41,724-57,583.94-23,821.56

Finding the Fourth Proportional to 41,724, 57,583.94 and 23,821.56

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Solution

The fourth proportional to 41,724, 57,583.94 and 23,821.56 is: 32,876.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,724 : 57,583.94 = 23,821.56 : x
  2. Step 2: Convert to fraction form
    41,724/57,583.94 = 23,821.56/x
  3. Step 3: Cross multiply
    41,724x = 57,583.94 × 23,821.56
  4. Step 4: Simplify right side
    41,724x = 1,371,739,281.75
  5. Step 5: Solve for x
    x = 1,371,739,281.75/41,724
  6. Step 6: Final answer
    x = 32,876.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.