Home / 23,940.95-35,911.44-11,458.04

Finding the Fourth Proportional to 23,940.95, 35,911.44 and 11,458.04

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Solution

The fourth proportional to 23,940.95, 35,911.44 and 11,458.04 is: 17,187.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,940.95 : 35,911.44 = 11,458.04 : x
  2. Step 2: Convert to fraction form
    23,940.95/35,911.44 = 11,458.04/x
  3. Step 3: Cross multiply
    23,940.95x = 35,911.44 × 11,458.04
  4. Step 4: Simplify right side
    23,940.95x = 411,474,715.98
  5. Step 5: Solve for x
    x = 411,474,715.98/23,940.95
  6. Step 6: Final answer
    x = 17,187.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.