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Finding the Fourth Proportional to 17,922.43, 24,735.54 and 10,752.67

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Solution

The fourth proportional to 17,922.43, 24,735.54 and 10,752.67 is: 14,840.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,922.43 : 24,735.54 = 10,752.67 : x
  2. Step 2: Convert to fraction form
    17,922.43/24,735.54 = 10,752.67/x
  3. Step 3: Cross multiply
    17,922.43x = 24,735.54 × 10,752.67
  4. Step 4: Simplify right side
    17,922.43x = 265,973,098.89
  5. Step 5: Solve for x
    x = 265,973,098.89/17,922.43
  6. Step 6: Final answer
    x = 14,840.24

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