Home / 10,862.73-16,283.16-5,023.44

Finding the Fourth Proportional to 10,862.73, 16,283.16 and 5,023.44

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Solution

The fourth proportional to 10,862.73, 16,283.16 and 5,023.44 is: 7,530.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,862.73 : 16,283.16 = 5,023.44 : x
  2. Step 2: Convert to fraction form
    10,862.73/16,283.16 = 5,023.44/x
  3. Step 3: Cross multiply
    10,862.73x = 16,283.16 × 5,023.44
  4. Step 4: Simplify right side
    10,862.73x = 81,797,477.27
  5. Step 5: Solve for x
    x = 81,797,477.27/10,862.73
  6. Step 6: Final answer
    x = 7,530.10

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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.