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Finding the Fourth Proportional to 23,813.03, 35,719.95 and 9,028.91

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Solution

The fourth proportional to 23,813.03, 35,719.95 and 9,028.91 is: 13,543.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,813.03 : 35,719.95 = 9,028.91 : x
  2. Step 2: Convert to fraction form
    23,813.03/35,719.95 = 9,028.91/x
  3. Step 3: Cross multiply
    23,813.03x = 35,719.95 × 9,028.91
  4. Step 4: Simplify right side
    23,813.03x = 322,512,213.75
  5. Step 5: Solve for x
    x = 322,512,213.75/23,813.03
  6. Step 6: Final answer
    x = 13,543.52

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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.