Home / 15,892.88-23,843.57-5,504.63

Finding the Fourth Proportional to 15,892.88, 23,843.57 and 5,504.63

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Solution

The fourth proportional to 15,892.88, 23,843.57 and 5,504.63 is: 8,258.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,892.88 : 23,843.57 = 5,504.63 : x
  2. Step 2: Convert to fraction form
    15,892.88/23,843.57 = 5,504.63/x
  3. Step 3: Cross multiply
    15,892.88x = 23,843.57 × 5,504.63
  4. Step 4: Simplify right side
    15,892.88x = 131,249,883.99
  5. Step 5: Solve for x
    x = 131,249,883.99/15,892.88
  6. Step 6: Final answer
    x = 8,258.41

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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.